71453016

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3606

約数の個数: 80

約数和(自身を含む): 206648640

約数和(自身を除く): 135195624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 3557, 5022, 6696, 7114, 10044, 10671, 14228, 20088, 21342, 28456, 32013, 42684, 64026, 85368, 96039, 110267, 128052, 192078, 220534, 256104, 288117, 330801, 384156, 441068, 576234, 661602, 768312, 882136, 992403, 1152468, 1323204, 1984806, 2304936, 2646408, 2977209, 3969612, 5954418, 7939224, 8931627, 11908836, 17863254, 23817672, 35726508, 71453016]

約数ペア:

[(1, 71453016), (2, 35726508), (3, 23817672), (4, 17863254), (6, 11908836), (8, 8931627), (9, 7939224), (12, 5954418), (18, 3969612), (24, 2977209), (27, 2646408), (31, 2304936), (36, 1984806), (54, 1323204), (62, 1152468), (72, 992403), (81, 882136), (93, 768312), (108, 661602), (124, 576234), (162, 441068), (186, 384156), (216, 330801), (248, 288117), (279, 256104), (324, 220534), (372, 192078), (558, 128052), (648, 110267), (744, 96039), (837, 85368), (1116, 64026), (1674, 42684), (2232, 32013), (2511, 28456), (3348, 21342), (3557, 20088), (5022, 14228), (6696, 10671), (7114, 10044)]