74148992

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 80075008

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 128, 142, 164, 199, 284, 328, 398, 568, 656, 796, 1136, 1312, 1592, 2272, 2624, 2911, 3184, 4544, 5248, 5822, 6368, 8159, 9088, 11644, 12736, 14129, 16318, 23288, 25472, 28258, 32636, 46576, 56516, 65272, 93152, 113032, 130544, 186304, 226064, 261088, 372608, 452128, 522176, 579289, 904256, 1044352, 1158578, 1808512, 2317156, 4634312, 9268624, 18537248, 37074496, 74148992]

約数ペア:

[(1, 74148992), (2, 37074496), (4, 18537248), (8, 9268624), (16, 4634312), (32, 2317156), (41, 1808512), (64, 1158578), (71, 1044352), (82, 904256), (128, 579289), (142, 522176), (164, 452128), (199, 372608), (284, 261088), (328, 226064), (398, 186304), (568, 130544), (656, 113032), (796, 93152), (1136, 65272), (1312, 56516), (1592, 46576), (2272, 32636), (2624, 28258), (2911, 25472), (3184, 23288), (4544, 16318), (5248, 14129), (5822, 12736), (6368, 11644), (8159, 9088)]