72802528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4187

約数の個数: 48

約数和(自身を含む): 156114000

約数和(自身を除く): 83311472

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4129, 4408, 8258, 8816, 16516, 17632, 33032, 66064, 78451, 119741, 132128, 156902, 239482, 313804, 478964, 627608, 957928, 1255216, 1915856, 2275079, 2510432, 3831712, 4550158, 9100316, 18200632, 36401264, 72802528]

約数ペア:

[(1, 72802528), (2, 36401264), (4, 18200632), (8, 9100316), (16, 4550158), (19, 3831712), (29, 2510432), (32, 2275079), (38, 1915856), (58, 1255216), (76, 957928), (116, 627608), (152, 478964), (232, 313804), (304, 239482), (464, 156902), (551, 132128), (608, 119741), (928, 78451), (1102, 66064), (2204, 33032), (4129, 17632), (4408, 16516), (8258, 8816)]