71447586

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 168480000

約数和(自身を除く): 97032414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 233, 294, 298, 343, 447, 466, 686, 699, 894, 1029, 1043, 1398, 1631, 2058, 2086, 3129, 3262, 4893, 6258, 7301, 9786, 11417, 14602, 21903, 22834, 34251, 34717, 43806, 51107, 68502, 69434, 79919, 102214, 104151, 153321, 159838, 208302, 239757, 243019, 306642, 479514, 486038, 729057, 1458114, 1701133, 3402266, 5103399, 10206798, 11907931, 23815862, 35723793, 71447586]

約数ペア:

[(1, 71447586), (2, 35723793), (3, 23815862), (6, 11907931), (7, 10206798), (14, 5103399), (21, 3402266), (42, 1701133), (49, 1458114), (98, 729057), (147, 486038), (149, 479514), (233, 306642), (294, 243019), (298, 239757), (343, 208302), (447, 159838), (466, 153321), (686, 104151), (699, 102214), (894, 79919), (1029, 69434), (1043, 68502), (1398, 51107), (1631, 43806), (2058, 34717), (2086, 34251), (3129, 22834), (3262, 21903), (4893, 14602), (6258, 11417), (7301, 9786)]