86881416

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 136289784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 167, 212, 318, 334, 409, 424, 501, 636, 668, 818, 1002, 1227, 1272, 1336, 1636, 2004, 2454, 3272, 4008, 4908, 8851, 9816, 17702, 21677, 26553, 35404, 43354, 53106, 65031, 68303, 70808, 86708, 106212, 130062, 136606, 173416, 204909, 212424, 260124, 273212, 409818, 520248, 546424, 819636, 1639272, 3620059, 7240118, 10860177, 14480236, 21720354, 28960472, 43440708, 86881416]

約数ペア:

[(1, 86881416), (2, 43440708), (3, 28960472), (4, 21720354), (6, 14480236), (8, 10860177), (12, 7240118), (24, 3620059), (53, 1639272), (106, 819636), (159, 546424), (167, 520248), (212, 409818), (318, 273212), (334, 260124), (409, 212424), (424, 204909), (501, 173416), (636, 136606), (668, 130062), (818, 106212), (1002, 86708), (1227, 70808), (1272, 68303), (1336, 65031), (1636, 53106), (2004, 43354), (2454, 35404), (3272, 26553), (4008, 21677), (4908, 17702), (8851, 9816)]