89991104

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 215432640

約数和(自身を除く): 125441536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 64, 74, 89, 112, 122, 148, 178, 224, 244, 259, 296, 356, 427, 448, 488, 518, 592, 623, 712, 854, 976, 1036, 1184, 1246, 1424, 1708, 1952, 2072, 2257, 2368, 2492, 2848, 3293, 3416, 3904, 4144, 4514, 4984, 5429, 5696, 6586, 6832, 8288, 9028, 9968, 10858, 13172, 13664, 15799, 16576, 18056, 19936, 21716, 23051, 26344, 27328, 31598, 36112, 38003, 39872, 43432, 46102, 52688, 63196, 72224, 76006, 86864, 92204, 105376, 126392, 144448, 152012, 173728, 184408, 200873, 210752, 252784, 304024, 347456, 368816, 401746, 505568, 608048, 737632, 803492, 1011136, 1216096, 1406111, 1475264, 1606984, 2432192, 2812222, 3213968, 5624444, 6427936, 11248888, 12855872, 22497776, 44995552, 89991104]

約数ペア:

[(1, 89991104), (2, 44995552), (4, 22497776), (7, 12855872), (8, 11248888), (14, 6427936), (16, 5624444), (28, 3213968), (32, 2812222), (37, 2432192), (56, 1606984), (61, 1475264), (64, 1406111), (74, 1216096), (89, 1011136), (112, 803492), (122, 737632), (148, 608048), (178, 505568), (224, 401746), (244, 368816), (259, 347456), (296, 304024), (356, 252784), (427, 210752), (448, 200873), (488, 184408), (518, 173728), (592, 152012), (623, 144448), (712, 126392), (854, 105376), (976, 92204), (1036, 86864), (1184, 76006), (1246, 72224), (1424, 63196), (1708, 52688), (1952, 46102), (2072, 43432), (2257, 39872), (2368, 38003), (2492, 36112), (2848, 31598), (3293, 27328), (3416, 26344), (3904, 23051), (4144, 21716), (4514, 19936), (4984, 18056), (5429, 16576), (5696, 15799), (6586, 13664), (6832, 13172), (8288, 10858), (9028, 9968)]