51388348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 113218560

約数和(自身を除く): 61830212

約数列:

[1, 2, 4, 11, 17, 22, 23, 29, 34, 44, 46, 58, 68, 92, 103, 116, 187, 206, 253, 319, 374, 391, 412, 493, 506, 638, 667, 748, 782, 986, 1012, 1133, 1276, 1334, 1564, 1751, 1972, 2266, 2369, 2668, 2987, 3502, 4301, 4532, 4738, 5423, 5974, 7004, 7337, 8602, 9476, 10846, 11339, 11948, 14674, 17204, 19261, 21692, 22678, 26059, 29348, 32857, 38522, 40273, 45356, 50779, 52118, 65714, 68701, 77044, 80546, 101558, 104236, 124729, 131428, 137402, 161092, 203116, 249458, 274804, 443003, 498916, 558569, 755711, 886006, 1117138, 1167917, 1511422, 1772012, 2234276, 2335834, 3022844, 4671668, 12847087, 25694174, 51388348]

約数ペア:

[(1, 51388348), (2, 25694174), (4, 12847087), (11, 4671668), (17, 3022844), (22, 2335834), (23, 2234276), (29, 1772012), (34, 1511422), (44, 1167917), (46, 1117138), (58, 886006), (68, 755711), (92, 558569), (103, 498916), (116, 443003), (187, 274804), (206, 249458), (253, 203116), (319, 161092), (374, 137402), (391, 131428), (412, 124729), (493, 104236), (506, 101558), (638, 80546), (667, 77044), (748, 68701), (782, 65714), (986, 52118), (1012, 50779), (1133, 45356), (1276, 40273), (1334, 38522), (1564, 32857), (1751, 29348), (1972, 26059), (2266, 22678), (2369, 21692), (2668, 19261), (2987, 17204), (3502, 14674), (4301, 11948), (4532, 11339), (4738, 10846), (5423, 9476), (5974, 8602), (7004, 7337)]