75877868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 162452304

約数和(自身を除く): 86574436

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 281, 323, 361, 374, 418, 562, 646, 722, 748, 836, 1124, 1292, 1444, 3091, 3553, 3971, 4777, 5339, 6137, 6182, 7106, 7942, 9554, 10678, 12274, 12364, 14212, 15884, 19108, 21356, 24548, 52547, 58729, 67507, 90763, 101441, 105094, 117458, 135014, 181526, 202882, 210188, 234916, 270028, 363052, 405764, 998393, 1115851, 1724497, 1996786, 2231702, 3448994, 3993572, 4463404, 6897988, 18969467, 37938934, 75877868]

約数ペア:

[(1, 75877868), (2, 37938934), (4, 18969467), (11, 6897988), (17, 4463404), (19, 3993572), (22, 3448994), (34, 2231702), (38, 1996786), (44, 1724497), (68, 1115851), (76, 998393), (187, 405764), (209, 363052), (281, 270028), (323, 234916), (361, 210188), (374, 202882), (418, 181526), (562, 135014), (646, 117458), (722, 105094), (748, 101441), (836, 90763), (1124, 67507), (1292, 58729), (1444, 52547), (3091, 24548), (3553, 21356), (3971, 19108), (4777, 15884), (5339, 14212), (6137, 12364), (6182, 12274), (7106, 10678), (7942, 9554)]