48721036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 105811776

約数和(自身を除く): 57090740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 977, 1781, 1918, 1954, 3562, 3836, 3908, 6839, 7124, 12467, 12701, 13678, 24934, 25402, 27356, 49868, 50804, 88907, 133849, 177814, 267698, 355628, 535396, 936943, 1740037, 1873886, 3480074, 3747772, 6960148, 12180259, 24360518, 48721036]

約数ペア:

[(1, 48721036), (2, 24360518), (4, 12180259), (7, 6960148), (13, 3747772), (14, 3480074), (26, 1873886), (28, 1740037), (52, 936943), (91, 535396), (137, 355628), (182, 267698), (274, 177814), (364, 133849), (548, 88907), (959, 50804), (977, 49868), (1781, 27356), (1918, 25402), (1954, 24934), (3562, 13678), (3836, 12701), (3908, 12467), (6839, 7124)]