87820368

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 241698816

約数和(自身を除く): 153878448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 281, 383, 408, 562, 766, 816, 843, 1124, 1149, 1532, 1686, 2248, 2298, 3064, 3372, 4496, 4596, 4777, 6128, 6511, 6744, 9192, 9554, 13022, 13488, 14331, 18384, 19108, 19533, 26044, 28662, 38216, 39066, 52088, 57324, 76432, 78132, 104176, 107623, 114648, 156264, 215246, 229296, 312528, 322869, 430492, 645738, 860984, 1291476, 1721968, 1829591, 2582952, 3659182, 5165904, 5488773, 7318364, 10977546, 14636728, 21955092, 29273456, 43910184, 87820368]

約数ペア:

[(1, 87820368), (2, 43910184), (3, 29273456), (4, 21955092), (6, 14636728), (8, 10977546), (12, 7318364), (16, 5488773), (17, 5165904), (24, 3659182), (34, 2582952), (48, 1829591), (51, 1721968), (68, 1291476), (102, 860984), (136, 645738), (204, 430492), (272, 322869), (281, 312528), (383, 229296), (408, 215246), (562, 156264), (766, 114648), (816, 107623), (843, 104176), (1124, 78132), (1149, 76432), (1532, 57324), (1686, 52088), (2248, 39066), (2298, 38216), (3064, 28662), (3372, 26044), (4496, 19533), (4596, 19108), (4777, 18384), (6128, 14331), (6511, 13488), (6744, 13022), (9192, 9554)]