70144048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17749}}^1$

素因数の和:17789

約数の個数: 40

約数和(自身を含む): 154070000

約数和(自身を除く): 83925952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 17749, 35498, 70996, 141992, 230737, 283984, 337231, 461474, 674462, 922948, 1348924, 1845896, 2697848, 3691792, 4384003, 5395696, 8768006, 17536012, 35072024, 70144048]

約数ペア:

[(1, 70144048), (2, 35072024), (4, 17536012), (8, 8768006), (13, 5395696), (16, 4384003), (19, 3691792), (26, 2697848), (38, 1845896), (52, 1348924), (76, 922948), (104, 674462), (152, 461474), (208, 337231), (247, 283984), (304, 230737), (494, 141992), (988, 70996), (1976, 35498), (3952, 17749)]