65391716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 126772800

約数和(自身を除く): 61381084

約数列:

[1, 2, 4, 13, 26, 52, 83, 109, 139, 166, 218, 278, 332, 436, 556, 1079, 1417, 1807, 2158, 2834, 3614, 4316, 5668, 7228, 9047, 11537, 15151, 18094, 23074, 30302, 36188, 46148, 60604, 117611, 149981, 196963, 235222, 299962, 393926, 470444, 599924, 787852, 1257533, 2515066, 5030132, 16347929, 32695858, 65391716]

約数ペア:

[(1, 65391716), (2, 32695858), (4, 16347929), (13, 5030132), (26, 2515066), (52, 1257533), (83, 787852), (109, 599924), (139, 470444), (166, 393926), (218, 299962), (278, 235222), (332, 196963), (436, 149981), (556, 117611), (1079, 60604), (1417, 46148), (1807, 36188), (2158, 30302), (2834, 23074), (3614, 18094), (4316, 15151), (5668, 11537), (7228, 9047)]