72489144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33191}}^1$

素因数の和:33220

約数の個数: 64

約数和(自身を含む): 223050240

約数和(自身を除く): 150561096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 33191, 66382, 99573, 132764, 199146, 232337, 265528, 398292, 431483, 464674, 697011, 796584, 862966, 929348, 1294449, 1394022, 1725932, 1858696, 2588898, 2788044, 3020381, 3451864, 5177796, 5576088, 6040762, 9061143, 10355592, 12081524, 18122286, 24163048, 36244572, 72489144]

約数ペア:

[(1, 72489144), (2, 36244572), (3, 24163048), (4, 18122286), (6, 12081524), (7, 10355592), (8, 9061143), (12, 6040762), (13, 5576088), (14, 5177796), (21, 3451864), (24, 3020381), (26, 2788044), (28, 2588898), (39, 1858696), (42, 1725932), (52, 1394022), (56, 1294449), (78, 929348), (84, 862966), (91, 796584), (104, 697011), (156, 464674), (168, 431483), (182, 398292), (273, 265528), (312, 232337), (364, 199146), (546, 132764), (728, 99573), (1092, 66382), (2184, 33191)]