74507872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{136963}}^1$

素因数の和:136990

約数の個数: 24

約数和(自身を含む): 155317176

約数和(自身を除く): 80809304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 136963, 273926, 547852, 1095704, 2191408, 2328371, 4382816, 4656742, 9313484, 18626968, 37253936, 74507872]

約数ペア:

[(1, 74507872), (2, 37253936), (4, 18626968), (8, 9313484), (16, 4656742), (17, 4382816), (32, 2328371), (34, 2191408), (68, 1095704), (136, 547852), (272, 273926), (544, 136963)]