64613176

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 131281920

約数和(自身を除く): 66668744

約数列:

[1, 2, 4, 8, 31, 43, 62, 73, 83, 86, 124, 146, 166, 172, 248, 292, 332, 344, 584, 664, 1333, 2263, 2573, 2666, 3139, 3569, 4526, 5146, 5332, 6059, 6278, 7138, 9052, 10292, 10664, 12118, 12556, 14276, 18104, 20584, 24236, 25112, 28552, 48472, 97309, 110639, 187829, 194618, 221278, 260537, 375658, 389236, 442556, 521074, 751316, 778472, 885112, 1042148, 1502632, 2084296, 8076647, 16153294, 32306588, 64613176]

約数ペア:

[(1, 64613176), (2, 32306588), (4, 16153294), (8, 8076647), (31, 2084296), (43, 1502632), (62, 1042148), (73, 885112), (83, 778472), (86, 751316), (124, 521074), (146, 442556), (166, 389236), (172, 375658), (248, 260537), (292, 221278), (332, 194618), (344, 187829), (584, 110639), (664, 97309), (1333, 48472), (2263, 28552), (2573, 25112), (2666, 24236), (3139, 20584), (3569, 18104), (4526, 14276), (5146, 12556), (5332, 12118), (6059, 10664), (6278, 10292), (7138, 9052)]