72903263758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2021609}}^1$

素因数の和:2021716

約数の個数: 32

約数和(自身を含む): 125663277600

約数和(自身を除く): 52760013842

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1898, 2774, 18031, 36062, 2021609, 4043218, 26280917, 38410571, 52561834, 76821142, 147577457, 295154914, 499337423, 998674846, 1918506941, 2803971683, 3837013882, 5607943366, 36451631879, 72903263758]

約数ペア:

[(1, 72903263758), (2, 36451631879), (13, 5607943366), (19, 3837013882), (26, 2803971683), (38, 1918506941), (73, 998674846), (146, 499337423), (247, 295154914), (494, 147577457), (949, 76821142), (1387, 52561834), (1898, 38410571), (2774, 26280917), (18031, 4043218), (36062, 2021609)]