72440004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66337}}^1$

素因数の和:66364

約数の個数: 48

約数和(自身を含む): 208035968

約数和(自身を除く): 135595964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 66337, 132674, 199011, 265348, 398022, 464359, 796044, 862381, 928718, 1393077, 1724762, 1857436, 2587143, 2786154, 3449524, 5174286, 5572308, 6036667, 10348572, 12073334, 18110001, 24146668, 36220002, 72440004]

約数ペア:

[(1, 72440004), (2, 36220002), (3, 24146668), (4, 18110001), (6, 12073334), (7, 10348572), (12, 6036667), (13, 5572308), (14, 5174286), (21, 3449524), (26, 2786154), (28, 2587143), (39, 1857436), (42, 1724762), (52, 1393077), (78, 928718), (84, 862381), (91, 796044), (156, 464359), (182, 398022), (273, 265348), (364, 199011), (546, 132674), (1092, 66337)]