66348928

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 76222592

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 727, 736, 992, 1426, 1454, 1472, 1984, 2852, 2908, 2944, 3968, 5704, 5816, 11408, 11632, 16721, 22537, 22816, 23264, 33442, 45074, 45632, 46528, 66884, 90148, 91264, 93056, 133768, 180296, 267536, 360592, 518351, 535072, 721184, 1036702, 1070144, 1442368, 2073404, 2140288, 2884736, 4146808, 8293616, 16587232, 33174464, 66348928]

約数ペア:

[(1, 66348928), (2, 33174464), (4, 16587232), (8, 8293616), (16, 4146808), (23, 2884736), (31, 2140288), (32, 2073404), (46, 1442368), (62, 1070144), (64, 1036702), (92, 721184), (124, 535072), (128, 518351), (184, 360592), (248, 267536), (368, 180296), (496, 133768), (713, 93056), (727, 91264), (736, 90148), (992, 66884), (1426, 46528), (1454, 45632), (1472, 45074), (1984, 33442), (2852, 23264), (2908, 22816), (2944, 22537), (3968, 16721), (5704, 11632), (5816, 11408)]