71847814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 48835706

約数列:

[1, 2, 17, 23, 34, 46, 79, 158, 391, 782, 1163, 1343, 1817, 2326, 2686, 3634, 19771, 26749, 30889, 39542, 53498, 61778, 91877, 183754, 454733, 909466, 1561909, 2113171, 3123818, 4226342, 35923907, 71847814]

約数ペア:

[(1, 71847814), (2, 35923907), (17, 4226342), (23, 3123818), (34, 2113171), (46, 1561909), (79, 909466), (158, 454733), (391, 183754), (782, 91877), (1163, 61778), (1343, 53498), (1817, 39542), (2326, 30889), (2686, 26749), (3634, 19771)]