87677252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 170030784

約数和(自身を除く): 82353532

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 131, 211, 244, 262, 422, 524, 793, 844, 1586, 1703, 2743, 3172, 3406, 5486, 6812, 7991, 10972, 12871, 15982, 25742, 27641, 31964, 51484, 55282, 103883, 110564, 167323, 207766, 334646, 359333, 415532, 669292, 718666, 1437332, 1686101, 3372202, 6744404, 21919313, 43838626, 87677252]

約数ペア:

[(1, 87677252), (2, 43838626), (4, 21919313), (13, 6744404), (26, 3372202), (52, 1686101), (61, 1437332), (122, 718666), (131, 669292), (211, 415532), (244, 359333), (262, 334646), (422, 207766), (524, 167323), (793, 110564), (844, 103883), (1586, 55282), (1703, 51484), (2743, 31964), (3172, 27641), (3406, 25742), (5486, 15982), (6812, 12871), (7991, 10972)]