31870524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1051}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 89781888

約数和(自身を除く): 57911364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1051, 1083, 1444, 1596, 2102, 2166, 2527, 3153, 4204, 4332, 5054, 6306, 7357, 7581, 10108, 12612, 14714, 15162, 19969, 22071, 29428, 30324, 39938, 44142, 59907, 79876, 88284, 119814, 139783, 239628, 279566, 379411, 419349, 559132, 758822, 838698, 1138233, 1517644, 1677396, 2276466, 2655877, 4552932, 5311754, 7967631, 10623508, 15935262, 31870524]

約数ペア:

[(1, 31870524), (2, 15935262), (3, 10623508), (4, 7967631), (6, 5311754), (7, 4552932), (12, 2655877), (14, 2276466), (19, 1677396), (21, 1517644), (28, 1138233), (38, 838698), (42, 758822), (57, 559132), (76, 419349), (84, 379411), (114, 279566), (133, 239628), (228, 139783), (266, 119814), (361, 88284), (399, 79876), (532, 59907), (722, 44142), (798, 39938), (1051, 30324), (1083, 29428), (1444, 22071), (1596, 19969), (2102, 15162), (2166, 14714), (2527, 12612), (3153, 10108), (4204, 7581), (4332, 7357), (5054, 6306)]