71311056

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 196380288

約数和(自身を除く): 125069232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 281, 311, 408, 562, 622, 816, 843, 933, 1124, 1244, 1686, 1866, 2248, 2488, 3372, 3732, 4496, 4777, 4976, 5287, 6744, 7464, 9554, 10574, 13488, 14331, 14928, 15861, 19108, 21148, 28662, 31722, 38216, 42296, 57324, 63444, 76432, 84592, 87391, 114648, 126888, 174782, 229296, 253776, 262173, 349564, 524346, 699128, 1048692, 1398256, 1485647, 2097384, 2971294, 4194768, 4456941, 5942588, 8913882, 11885176, 17827764, 23770352, 35655528, 71311056]

約数ペア:

[(1, 71311056), (2, 35655528), (3, 23770352), (4, 17827764), (6, 11885176), (8, 8913882), (12, 5942588), (16, 4456941), (17, 4194768), (24, 2971294), (34, 2097384), (48, 1485647), (51, 1398256), (68, 1048692), (102, 699128), (136, 524346), (204, 349564), (272, 262173), (281, 253776), (311, 229296), (408, 174782), (562, 126888), (622, 114648), (816, 87391), (843, 84592), (933, 76432), (1124, 63444), (1244, 57324), (1686, 42296), (1866, 38216), (2248, 31722), (2488, 28662), (3372, 21148), (3732, 19108), (4496, 15861), (4777, 14928), (4976, 14331), (5287, 13488), (6744, 10574), (7464, 9554)]