71003696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{261043}}^1$

素因数の和:261068

約数の個数: 20

約数和(自身を含む): 145662552

約数和(自身を除く): 74658856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 261043, 522086, 1044172, 2088344, 4176688, 4437731, 8875462, 17750924, 35501848, 71003696]

約数ペア:

[(1, 71003696), (2, 35501848), (4, 17750924), (8, 8875462), (16, 4437731), (17, 4176688), (34, 2088344), (68, 1044172), (136, 522086), (272, 261043)]