87440768

素因数分解:

$2^7\times {\mathrm{37}}^2\times {\mathrm{499}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 179392500

約数和(自身を除く): 91951732

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 499, 592, 998, 1184, 1369, 1996, 2368, 2738, 3992, 4736, 5476, 7984, 10952, 15968, 18463, 21904, 31936, 36926, 43808, 63872, 73852, 87616, 147704, 175232, 295408, 590816, 683131, 1181632, 1366262, 2363264, 2732524, 5465048, 10930096, 21860192, 43720384, 87440768]

約数ペア:

[(1, 87440768), (2, 43720384), (4, 21860192), (8, 10930096), (16, 5465048), (32, 2732524), (37, 2363264), (64, 1366262), (74, 1181632), (128, 683131), (148, 590816), (296, 295408), (499, 175232), (592, 147704), (998, 87616), (1184, 73852), (1369, 63872), (1996, 43808), (2368, 36926), (2738, 31936), (3992, 21904), (4736, 18463), (5476, 15968), (7984, 10952)]