64493658

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 146162016

約数和(自身を除く): 81668358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 786, 1013, 1179, 2026, 2358, 3039, 3537, 6078, 7074, 9117, 10611, 18234, 21222, 27351, 31833, 54702, 63666, 82053, 132703, 164106, 246159, 265406, 398109, 492318, 796218, 1194327, 2388654, 3582981, 7165962, 10748943, 21497886, 32246829, 64493658]

約数ペア:

[(1, 64493658), (2, 32246829), (3, 21497886), (6, 10748943), (9, 7165962), (18, 3582981), (27, 2388654), (54, 1194327), (81, 796218), (131, 492318), (162, 398109), (243, 265406), (262, 246159), (393, 164106), (486, 132703), (786, 82053), (1013, 63666), (1179, 54702), (2026, 31833), (2358, 27351), (3039, 21222), (3537, 18234), (6078, 10611), (7074, 9117)]