74717524

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 157038336

約数和(自身を除く): 82320812

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 181, 322, 362, 641, 644, 724, 1267, 1282, 2534, 2564, 4163, 4487, 5068, 8326, 8974, 14743, 16652, 17948, 29141, 29486, 58282, 58972, 103201, 116021, 116564, 206402, 232042, 412804, 464084, 812147, 1624294, 2668483, 3248588, 5336966, 10673932, 18679381, 37358762, 74717524]

約数ペア:

[(1, 74717524), (2, 37358762), (4, 18679381), (7, 10673932), (14, 5336966), (23, 3248588), (28, 2668483), (46, 1624294), (92, 812147), (161, 464084), (181, 412804), (322, 232042), (362, 206402), (641, 116564), (644, 116021), (724, 103201), (1267, 58972), (1282, 58282), (2534, 29486), (2564, 29141), (4163, 17948), (4487, 16652), (5068, 14743), (8326, 8974)]