49972216

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 110808000

約数和(自身を除く): 60835784

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 113, 149, 212, 226, 298, 371, 424, 452, 596, 742, 791, 904, 1043, 1192, 1484, 1582, 2086, 2968, 3164, 4172, 5989, 6328, 7897, 8344, 11978, 15794, 16837, 23956, 31588, 33674, 41923, 47912, 55279, 63176, 67348, 83846, 110558, 117859, 134696, 167692, 221116, 235718, 335384, 442232, 471436, 892361, 942872, 1784722, 3569444, 6246527, 7138888, 12493054, 24986108, 49972216]

約数ペア:

[(1, 49972216), (2, 24986108), (4, 12493054), (7, 7138888), (8, 6246527), (14, 3569444), (28, 1784722), (53, 942872), (56, 892361), (106, 471436), (113, 442232), (149, 335384), (212, 235718), (226, 221116), (298, 167692), (371, 134696), (424, 117859), (452, 110558), (596, 83846), (742, 67348), (791, 63176), (904, 55279), (1043, 47912), (1192, 41923), (1484, 33674), (1582, 31588), (2086, 23956), (2968, 16837), (3164, 15794), (4172, 11978), (5989, 8344), (6328, 7897)]