7797468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 21546000

約数和(自身を除く): 13748532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 149, 178, 196, 267, 294, 298, 356, 447, 534, 588, 596, 623, 894, 1043, 1068, 1246, 1788, 1869, 2086, 2492, 3129, 3738, 4172, 4361, 6258, 7301, 7476, 8722, 12516, 13083, 13261, 14602, 17444, 21903, 26166, 26522, 29204, 39783, 43806, 52332, 53044, 79566, 87612, 92827, 159132, 185654, 278481, 371308, 556962, 649789, 1113924, 1299578, 1949367, 2599156, 3898734, 7797468]

約数ペア:

[(1, 7797468), (2, 3898734), (3, 2599156), (4, 1949367), (6, 1299578), (7, 1113924), (12, 649789), (14, 556962), (21, 371308), (28, 278481), (42, 185654), (49, 159132), (84, 92827), (89, 87612), (98, 79566), (147, 53044), (149, 52332), (178, 43806), (196, 39783), (267, 29204), (294, 26522), (298, 26166), (356, 21903), (447, 17444), (534, 14602), (588, 13261), (596, 13083), (623, 12516), (894, 8722), (1043, 7476), (1068, 7301), (1246, 6258), (1788, 4361), (1869, 4172), (2086, 3738), (2492, 3129)]