71401746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 160030080

約数和(自身を除く): 88628334

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 83, 123, 166, 246, 249, 269, 498, 533, 538, 807, 1066, 1079, 1599, 1614, 2158, 3198, 3237, 3403, 3497, 6474, 6806, 6994, 10209, 10491, 11029, 20418, 20982, 22058, 22327, 33087, 44239, 44654, 66174, 66981, 88478, 132717, 133962, 143377, 265434, 286754, 290251, 430131, 580502, 860262, 870753, 915407, 1741506, 1830814, 2746221, 5492442, 11900291, 23800582, 35700873, 71401746]

約数ペア:

[(1, 71401746), (2, 35700873), (3, 23800582), (6, 11900291), (13, 5492442), (26, 2746221), (39, 1830814), (41, 1741506), (78, 915407), (82, 870753), (83, 860262), (123, 580502), (166, 430131), (246, 290251), (249, 286754), (269, 265434), (498, 143377), (533, 133962), (538, 132717), (807, 88478), (1066, 66981), (1079, 66174), (1599, 44654), (1614, 44239), (2158, 33087), (3198, 22327), (3237, 22058), (3403, 20982), (3497, 20418), (6474, 11029), (6806, 10491), (6994, 10209)]