74807872

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 152960832

約数和(自身を除く): 78152960

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 101, 142, 163, 202, 284, 326, 404, 568, 652, 808, 1136, 1304, 1616, 2272, 2608, 3232, 4544, 5216, 6464, 7171, 10432, 11573, 14342, 16463, 23146, 28684, 32926, 46292, 57368, 65852, 92584, 114736, 131704, 185168, 229472, 263408, 370336, 458944, 526816, 740672, 1053632, 1168873, 2337746, 4675492, 9350984, 18701968, 37403936, 74807872]

約数ペア:

[(1, 74807872), (2, 37403936), (4, 18701968), (8, 9350984), (16, 4675492), (32, 2337746), (64, 1168873), (71, 1053632), (101, 740672), (142, 526816), (163, 458944), (202, 370336), (284, 263408), (326, 229472), (404, 185168), (568, 131704), (652, 114736), (808, 92584), (1136, 65852), (1304, 57368), (1616, 46292), (2272, 32926), (2608, 28684), (3232, 23146), (4544, 16463), (5216, 14342), (6464, 11573), (7171, 10432)]