84690788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 108361372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 71, 91, 113, 116, 142, 182, 203, 226, 284, 364, 377, 406, 452, 497, 754, 791, 812, 923, 994, 1469, 1508, 1582, 1846, 1988, 2059, 2639, 2938, 3164, 3277, 3692, 4118, 5278, 5876, 6461, 6554, 8023, 8236, 10283, 10556, 12922, 13108, 14413, 16046, 20566, 22939, 25844, 26767, 28826, 32092, 41132, 42601, 45878, 53534, 56161, 57652, 85202, 91756, 104299, 107068, 112322, 170404, 187369, 208598, 224644, 232667, 298207, 374738, 417196, 465334, 596414, 730093, 749476, 930668, 1192828, 1460186, 1628669, 2920372, 3024671, 3257338, 6049342, 6514676, 12098684, 21172697, 42345394, 84690788]

約数ペア:

[(1, 84690788), (2, 42345394), (4, 21172697), (7, 12098684), (13, 6514676), (14, 6049342), (26, 3257338), (28, 3024671), (29, 2920372), (52, 1628669), (58, 1460186), (71, 1192828), (91, 930668), (113, 749476), (116, 730093), (142, 596414), (182, 465334), (203, 417196), (226, 374738), (284, 298207), (364, 232667), (377, 224644), (406, 208598), (452, 187369), (497, 170404), (754, 112322), (791, 107068), (812, 104299), (923, 91756), (994, 85202), (1469, 57652), (1508, 56161), (1582, 53534), (1846, 45878), (1988, 42601), (2059, 41132), (2639, 32092), (2938, 28826), (3164, 26767), (3277, 25844), (3692, 22939), (4118, 20566), (5278, 16046), (5876, 14413), (6461, 13108), (6554, 12922), (8023, 10556), (8236, 10283)]