78871464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{156491}}^1$

素因数の和:156510

約数の個数: 48

約数和(自身を含む): 244127520

約数和(自身を除く): 165256056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 156491, 312982, 469473, 625964, 938946, 1095437, 1251928, 1408419, 1877892, 2190874, 2816838, 3286311, 3755784, 4381748, 5633676, 6572622, 8763496, 9858933, 11267352, 13145244, 19717866, 26290488, 39435732, 78871464]

約数ペア:

[(1, 78871464), (2, 39435732), (3, 26290488), (4, 19717866), (6, 13145244), (7, 11267352), (8, 9858933), (9, 8763496), (12, 6572622), (14, 5633676), (18, 4381748), (21, 3755784), (24, 3286311), (28, 2816838), (36, 2190874), (42, 1877892), (56, 1408419), (63, 1251928), (72, 1095437), (84, 938946), (126, 625964), (168, 469473), (252, 312982), (504, 156491)]