123725844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 342477408

約数和(自身を除く): 218751564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 397, 787, 794, 1191, 1574, 1588, 2361, 2382, 3148, 3573, 4367, 4722, 4764, 7083, 7146, 8657, 8734, 9444, 13101, 14166, 14292, 17314, 17468, 25971, 26202, 28332, 34628, 39303, 51942, 52404, 77913, 78606, 103884, 155826, 157212, 311652, 312439, 624878, 937317, 1249756, 1874634, 2811951, 3436829, 3749268, 5623902, 6873658, 10310487, 11247804, 13747316, 20620974, 30931461, 41241948, 61862922, 123725844]

約数ペア:

[(1, 123725844), (2, 61862922), (3, 41241948), (4, 30931461), (6, 20620974), (9, 13747316), (11, 11247804), (12, 10310487), (18, 6873658), (22, 5623902), (33, 3749268), (36, 3436829), (44, 2811951), (66, 1874634), (99, 1249756), (132, 937317), (198, 624878), (396, 312439), (397, 311652), (787, 157212), (794, 155826), (1191, 103884), (1574, 78606), (1588, 77913), (2361, 52404), (2382, 51942), (3148, 39303), (3573, 34628), (4367, 28332), (4722, 26202), (4764, 25971), (7083, 17468), (7146, 17314), (8657, 14292), (8734, 14166), (9444, 13101)]