78471576

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23189}}^1$

素因数の和:23248

約数の個数: 48

約数和(自身を含む): 217058400

約数和(自身を除く): 138586824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 23189, 46378, 69567, 92756, 139134, 185512, 208701, 278268, 417402, 556536, 834804, 1089883, 1669608, 2179766, 3269649, 4359532, 6539298, 8719064, 9808947, 13078596, 19617894, 26157192, 39235788, 78471576]

約数ペア:

[(1, 78471576), (2, 39235788), (3, 26157192), (4, 19617894), (6, 13078596), (8, 9808947), (9, 8719064), (12, 6539298), (18, 4359532), (24, 3269649), (36, 2179766), (47, 1669608), (72, 1089883), (94, 834804), (141, 556536), (188, 417402), (282, 278268), (376, 208701), (423, 185512), (564, 139134), (846, 92756), (1128, 69567), (1692, 46378), (3384, 23189)]