77665451216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{9439}}^1$

素因数の和:9844

約数の個数: 80

約数和(自身を含む): 158784122880

約数和(自身を除く): 81118671664

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 313, 424, 496, 626, 848, 1252, 1643, 2504, 3286, 5008, 6572, 9439, 9703, 13144, 16589, 18878, 19406, 26288, 33178, 37756, 38812, 66356, 75512, 77624, 132712, 151024, 155248, 265424, 292609, 500267, 514259, 585218, 1000534, 1028518, 1170436, 2001068, 2057036, 2340872, 2954407, 4002136, 4114072, 4681744, 5908814, 8004272, 8228144, 11817628, 15508277, 23635256, 31016554, 47270512, 62033108, 91586617, 124066216, 156583571, 183173234, 248132432, 313167142, 366346468, 626334284, 732692936, 1252668568, 1465385872, 2505337136, 4854090701, 9708181402, 19416362804, 38832725608, 77665451216]

約数ペア:

[(1, 77665451216), (2, 38832725608), (4, 19416362804), (8, 9708181402), (16, 4854090701), (31, 2505337136), (53, 1465385872), (62, 1252668568), (106, 732692936), (124, 626334284), (212, 366346468), (248, 313167142), (313, 248132432), (424, 183173234), (496, 156583571), (626, 124066216), (848, 91586617), (1252, 62033108), (1643, 47270512), (2504, 31016554), (3286, 23635256), (5008, 15508277), (6572, 11817628), (9439, 8228144), (9703, 8004272), (13144, 5908814), (16589, 4681744), (18878, 4114072), (19406, 4002136), (26288, 2954407), (33178, 2340872), (37756, 2057036), (38812, 2001068), (66356, 1170436), (75512, 1028518), (77624, 1000534), (132712, 585218), (151024, 514259), (155248, 500267), (265424, 292609)]