39751504

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 85117692

約数和(自身を除く): 45366188

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 241, 244, 338, 482, 488, 676, 793, 964, 976, 1352, 1586, 1928, 2704, 3133, 3172, 3856, 6266, 6344, 10309, 12532, 12688, 14701, 20618, 25064, 29402, 40729, 41236, 50128, 58804, 81458, 82472, 117608, 162916, 164944, 191113, 235216, 325832, 382226, 651664, 764452, 1528904, 2484469, 3057808, 4968938, 9937876, 19875752, 39751504]

約数ペア:

[(1, 39751504), (2, 19875752), (4, 9937876), (8, 4968938), (13, 3057808), (16, 2484469), (26, 1528904), (52, 764452), (61, 651664), (104, 382226), (122, 325832), (169, 235216), (208, 191113), (241, 164944), (244, 162916), (338, 117608), (482, 82472), (488, 81458), (676, 58804), (793, 50128), (964, 41236), (976, 40729), (1352, 29402), (1586, 25064), (1928, 20618), (2704, 14701), (3133, 12688), (3172, 12532), (3856, 10309), (6266, 6344)]