31776139312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 160

約数和(自身を含む): 67897432064

約数和(自身を除く): 36121292752

約数列:

[1, 2, 4, 8, 16, 31, 37, 43, 62, 67, 74, 86, 124, 134, 148, 172, 248, 268, 296, 344, 496, 536, 592, 601, 688, 1072, 1147, 1202, 1333, 1591, 2077, 2294, 2404, 2479, 2666, 2881, 3182, 4154, 4588, 4808, 4958, 5332, 5762, 6364, 8308, 9176, 9616, 9916, 10664, 11524, 12728, 16616, 18352, 18631, 19832, 21328, 22237, 23048, 25456, 25843, 33232, 37262, 39664, 40267, 44474, 46096, 49321, 51686, 74524, 76849, 80534, 88948, 89311, 98642, 103372, 106597, 149048, 153698, 161068, 177896, 178622, 197284, 206744, 213194, 298096, 307396, 322136, 355792, 357244, 394568, 413488, 426388, 614792, 644272, 689347, 714488, 789136, 801133, 852776, 956191, 1229584, 1248277, 1378694, 1428976, 1489879, 1602266, 1705552, 1731481, 1912382, 2496554, 2757388, 2979758, 3204532, 3304507, 3462962, 3824764, 4993108, 5514776, 5959516, 6409064, 6609014, 6925924, 7649528, 9986216, 11029552, 11919032, 12818128, 13218028, 13851848, 15299056, 19972432, 23838064, 26436056, 27703696, 29641921, 46186249, 52872112, 53675911, 59283842, 64064797, 92372498, 107351822, 118567684, 128129594, 184744996, 214703644, 237135368, 256259188, 369489992, 429407288, 474270736, 512518376, 738979984, 858814576, 1025036752, 1986008707, 3972017414, 7944034828, 15888069656, 31776139312]

約数ペア:

[(1, 31776139312), (2, 15888069656), (4, 7944034828), (8, 3972017414), (16, 1986008707), (31, 1025036752), (37, 858814576), (43, 738979984), (62, 512518376), (67, 474270736), (74, 429407288), (86, 369489992), (124, 256259188), (134, 237135368), (148, 214703644), (172, 184744996), (248, 128129594), (268, 118567684), (296, 107351822), (344, 92372498), (496, 64064797), (536, 59283842), (592, 53675911), (601, 52872112), (688, 46186249), (1072, 29641921), (1147, 27703696), (1202, 26436056), (1333, 23838064), (1591, 19972432), (2077, 15299056), (2294, 13851848), (2404, 13218028), (2479, 12818128), (2666, 11919032), (2881, 11029552), (3182, 9986216), (4154, 7649528), (4588, 6925924), (4808, 6609014), (4958, 6409064), (5332, 5959516), (5762, 5514776), (6364, 4993108), (8308, 3824764), (9176, 3462962), (9616, 3304507), (9916, 3204532), (10664, 2979758), (11524, 2757388), (12728, 2496554), (16616, 1912382), (18352, 1731481), (18631, 1705552), (19832, 1602266), (21328, 1489879), (22237, 1428976), (23048, 1378694), (25456, 1248277), (25843, 1229584), (33232, 956191), (37262, 852776), (39664, 801133), (40267, 789136), (44474, 714488), (46096, 689347), (49321, 644272), (51686, 614792), (74524, 426388), (76849, 413488), (80534, 394568), (88948, 357244), (89311, 355792), (98642, 322136), (103372, 307396), (106597, 298096), (149048, 213194), (153698, 206744), (161068, 197284), (177896, 178622)]