77888258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 74175742

約数列:

[1, 2, 7, 14, 19, 23, 29, 38, 46, 58, 133, 161, 203, 266, 322, 406, 437, 439, 551, 667, 874, 878, 1102, 1334, 3059, 3073, 3857, 4669, 6118, 6146, 7714, 8341, 9338, 10097, 12673, 12731, 16682, 20194, 25346, 25462, 58387, 70679, 88711, 89117, 116774, 141358, 177422, 178234, 191843, 241889, 292813, 383686, 483778, 585626, 1342901, 1693223, 2049691, 2685802, 3386446, 4099382, 5563447, 11126894, 38944129, 77888258]

約数ペア:

[(1, 77888258), (2, 38944129), (7, 11126894), (14, 5563447), (19, 4099382), (23, 3386446), (29, 2685802), (38, 2049691), (46, 1693223), (58, 1342901), (133, 585626), (161, 483778), (203, 383686), (266, 292813), (322, 241889), (406, 191843), (437, 178234), (439, 177422), (551, 141358), (667, 116774), (874, 89117), (878, 88711), (1102, 70679), (1334, 58387), (3059, 25462), (3073, 25346), (3857, 20194), (4669, 16682), (6118, 12731), (6146, 12673), (7714, 10097), (8341, 9338)]