42147546

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 102884544

約数和(自身を除く): 60736998

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 271, 294, 322, 483, 529, 542, 813, 966, 1058, 1127, 1587, 1626, 1897, 2254, 3174, 3381, 3703, 3794, 5691, 6233, 6762, 7406, 11109, 11382, 12466, 13279, 18699, 22218, 25921, 26558, 37398, 39837, 43631, 51842, 77763, 79674, 87262, 130893, 143359, 155526, 261786, 286718, 305417, 430077, 610834, 860154, 916251, 1003513, 1832502, 2007026, 3010539, 6021078, 7024591, 14049182, 21073773, 42147546]

約数ペア:

[(1, 42147546), (2, 21073773), (3, 14049182), (6, 7024591), (7, 6021078), (14, 3010539), (21, 2007026), (23, 1832502), (42, 1003513), (46, 916251), (49, 860154), (69, 610834), (98, 430077), (138, 305417), (147, 286718), (161, 261786), (271, 155526), (294, 143359), (322, 130893), (483, 87262), (529, 79674), (542, 77763), (813, 51842), (966, 43631), (1058, 39837), (1127, 37398), (1587, 26558), (1626, 25921), (1897, 22218), (2254, 18699), (3174, 13279), (3381, 12466), (3703, 11382), (3794, 11109), (5691, 7406), (6233, 6762)]