90189352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 207385920

約数和(自身を除く): 117196568

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 167, 187, 209, 323, 334, 361, 374, 418, 646, 668, 722, 748, 836, 1292, 1336, 1444, 1496, 1672, 1837, 2584, 2839, 2888, 3173, 3553, 3674, 3971, 5678, 6137, 6346, 7106, 7348, 7942, 11356, 12274, 12692, 14212, 14696, 15884, 22712, 24548, 25384, 28424, 31229, 31768, 34903, 49096, 53941, 60287, 62458, 67507, 69806, 107882, 120574, 124916, 135014, 139612, 215764, 241148, 249832, 270028, 279224, 431528, 482296, 540056, 593351, 663157, 1024879, 1186702, 1326314, 2049758, 2373404, 2652628, 4099516, 4746808, 5305256, 8199032, 11273669, 22547338, 45094676, 90189352]

約数ペア:

[(1, 90189352), (2, 45094676), (4, 22547338), (8, 11273669), (11, 8199032), (17, 5305256), (19, 4746808), (22, 4099516), (34, 2652628), (38, 2373404), (44, 2049758), (68, 1326314), (76, 1186702), (88, 1024879), (136, 663157), (152, 593351), (167, 540056), (187, 482296), (209, 431528), (323, 279224), (334, 270028), (361, 249832), (374, 241148), (418, 215764), (646, 139612), (668, 135014), (722, 124916), (748, 120574), (836, 107882), (1292, 69806), (1336, 67507), (1444, 62458), (1496, 60287), (1672, 53941), (1837, 49096), (2584, 34903), (2839, 31768), (2888, 31229), (3173, 28424), (3553, 25384), (3674, 24548), (3971, 22712), (5678, 15884), (6137, 14696), (6346, 14212), (7106, 12692), (7348, 12274), (7942, 11356)]