77245756

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 168920640

約数和(自身を除く): 91674884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 97, 98, 119, 194, 196, 238, 239, 388, 476, 478, 679, 833, 956, 1358, 1649, 1666, 1673, 2716, 3298, 3332, 3346, 4063, 4753, 6596, 6692, 8126, 9506, 11543, 11711, 16252, 19012, 23086, 23183, 23422, 28441, 46172, 46366, 46844, 56882, 80801, 92732, 113764, 161602, 162281, 199087, 323204, 324562, 394111, 398174, 649124, 788222, 796348, 1135967, 1576444, 2271934, 2758777, 4543868, 5517554, 11035108, 19311439, 38622878, 77245756]

約数ペア:

[(1, 77245756), (2, 38622878), (4, 19311439), (7, 11035108), (14, 5517554), (17, 4543868), (28, 2758777), (34, 2271934), (49, 1576444), (68, 1135967), (97, 796348), (98, 788222), (119, 649124), (194, 398174), (196, 394111), (238, 324562), (239, 323204), (388, 199087), (476, 162281), (478, 161602), (679, 113764), (833, 92732), (956, 80801), (1358, 56882), (1649, 46844), (1666, 46366), (1673, 46172), (2716, 28441), (3298, 23422), (3332, 23183), (3346, 23086), (4063, 19012), (4753, 16252), (6596, 11711), (6692, 11543), (8126, 9506)]