69891894

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 158786784

約数和(自身を除く): 88894890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 401, 414, 421, 802, 842, 1203, 1263, 2406, 2526, 3609, 3789, 7218, 7578, 9223, 9683, 18446, 19366, 27669, 29049, 55338, 58098, 83007, 87147, 166014, 168821, 174294, 337642, 506463, 1012926, 1519389, 3038778, 3882883, 7765766, 11648649, 23297298, 34945947, 69891894]

約数ペア:

[(1, 69891894), (2, 34945947), (3, 23297298), (6, 11648649), (9, 7765766), (18, 3882883), (23, 3038778), (46, 1519389), (69, 1012926), (138, 506463), (207, 337642), (401, 174294), (414, 168821), (421, 166014), (802, 87147), (842, 83007), (1203, 58098), (1263, 55338), (2406, 29049), (2526, 27669), (3609, 19366), (3789, 18446), (7218, 9683), (7578, 9223)]