72998152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1697}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 144669600

約数和(自身を除く): 71671448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 283, 566, 1132, 1697, 2264, 3394, 5377, 6788, 10754, 13576, 21508, 32243, 43016, 64486, 128972, 257944, 480251, 960502, 1921004, 3842008, 9124769, 18249538, 36499076, 72998152]

約数ペア:

[(1, 72998152), (2, 36499076), (4, 18249538), (8, 9124769), (19, 3842008), (38, 1921004), (76, 960502), (152, 480251), (283, 257944), (566, 128972), (1132, 64486), (1697, 43016), (2264, 32243), (3394, 21508), (5377, 13576), (6788, 10754)]