71791412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 165494784

約数和(自身を除く): 93703372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 73, 77, 103, 124, 146, 154, 206, 217, 292, 308, 341, 412, 434, 511, 682, 721, 803, 868, 1022, 1133, 1364, 1442, 1606, 2044, 2263, 2266, 2387, 2884, 3193, 3212, 4526, 4532, 4774, 5621, 6386, 7519, 7931, 9052, 9548, 11242, 12772, 15038, 15841, 15862, 22351, 22484, 24893, 30076, 31682, 31724, 35123, 44702, 49786, 52633, 63364, 70246, 82709, 89404, 99572, 105266, 140492, 165418, 174251, 210532, 233089, 245861, 330836, 348502, 466178, 491722, 578963, 697004, 932356, 983444, 1157926, 1631623, 2315852, 2563979, 3263246, 5127958, 6526492, 10255916, 17947853, 35895706, 71791412]

約数ペア:

[(1, 71791412), (2, 35895706), (4, 17947853), (7, 10255916), (11, 6526492), (14, 5127958), (22, 3263246), (28, 2563979), (31, 2315852), (44, 1631623), (62, 1157926), (73, 983444), (77, 932356), (103, 697004), (124, 578963), (146, 491722), (154, 466178), (206, 348502), (217, 330836), (292, 245861), (308, 233089), (341, 210532), (412, 174251), (434, 165418), (511, 140492), (682, 105266), (721, 99572), (803, 89404), (868, 82709), (1022, 70246), (1133, 63364), (1364, 52633), (1442, 49786), (1606, 44702), (2044, 35123), (2263, 31724), (2266, 31682), (2387, 30076), (2884, 24893), (3193, 22484), (3212, 22351), (4526, 15862), (4532, 15841), (4774, 15038), (5621, 12772), (6386, 11242), (7519, 9548), (7931, 9052)]