72231696

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4573

約数の個数: 80

約数和(自身を含む): 212982400

約数和(自身を除く): 140750704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 4519, 5328, 7992, 9038, 13557, 15984, 18076, 27114, 36152, 40671, 54228, 72304, 81342, 108456, 122013, 162684, 167203, 216912, 244026, 325368, 334406, 488052, 501609, 650736, 668812, 976104, 1003218, 1337624, 1504827, 1952208, 2006436, 2675248, 3009654, 4012872, 4514481, 6019308, 8025744, 9028962, 12038616, 18057924, 24077232, 36115848, 72231696]

約数ペア:

[(1, 72231696), (2, 36115848), (3, 24077232), (4, 18057924), (6, 12038616), (8, 9028962), (9, 8025744), (12, 6019308), (16, 4514481), (18, 4012872), (24, 3009654), (27, 2675248), (36, 2006436), (37, 1952208), (48, 1504827), (54, 1337624), (72, 1003218), (74, 976104), (108, 668812), (111, 650736), (144, 501609), (148, 488052), (216, 334406), (222, 325368), (296, 244026), (333, 216912), (432, 167203), (444, 162684), (592, 122013), (666, 108456), (888, 81342), (999, 72304), (1332, 54228), (1776, 40671), (1998, 36152), (2664, 27114), (3996, 18076), (4519, 15984), (5328, 13557), (7992, 9038)]