38777466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 103219200

約数和(自身を除く): 64441734

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 31, 39, 42, 58, 62, 78, 79, 87, 91, 93, 158, 174, 182, 186, 203, 217, 237, 273, 377, 403, 406, 434, 474, 546, 553, 609, 651, 754, 806, 899, 1027, 1106, 1131, 1209, 1218, 1302, 1659, 1798, 2054, 2262, 2291, 2418, 2449, 2639, 2697, 2821, 3081, 3318, 4582, 4898, 5278, 5394, 5642, 6162, 6293, 6873, 7189, 7347, 7917, 8463, 11687, 12586, 13746, 14378, 14694, 15834, 16037, 16926, 17143, 18879, 21567, 23374, 29783, 31837, 32074, 34286, 35061, 37758, 43134, 48111, 51429, 59566, 63674, 70122, 71021, 81809, 89349, 95511, 96222, 102858, 142042, 163618, 178698, 191022, 208481, 213063, 222859, 245427, 416962, 426126, 445718, 490854, 497147, 625443, 668577, 923273, 994294, 1250886, 1337154, 1491441, 1846546, 2769819, 2982882, 5539638, 6462911, 12925822, 19388733, 38777466]

約数ペア:

[(1, 38777466), (2, 19388733), (3, 12925822), (6, 6462911), (7, 5539638), (13, 2982882), (14, 2769819), (21, 1846546), (26, 1491441), (29, 1337154), (31, 1250886), (39, 994294), (42, 923273), (58, 668577), (62, 625443), (78, 497147), (79, 490854), (87, 445718), (91, 426126), (93, 416962), (158, 245427), (174, 222859), (182, 213063), (186, 208481), (203, 191022), (217, 178698), (237, 163618), (273, 142042), (377, 102858), (403, 96222), (406, 95511), (434, 89349), (474, 81809), (546, 71021), (553, 70122), (609, 63674), (651, 59566), (754, 51429), (806, 48111), (899, 43134), (1027, 37758), (1106, 35061), (1131, 34286), (1209, 32074), (1218, 31837), (1302, 29783), (1659, 23374), (1798, 21567), (2054, 18879), (2262, 17143), (2291, 16926), (2418, 16037), (2449, 15834), (2639, 14694), (2697, 14378), (2821, 13746), (3081, 12586), (3318, 11687), (4582, 8463), (4898, 7917), (5278, 7347), (5394, 7189), (5642, 6873), (6162, 6293)]