90672712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45887}}^1$

素因数の和:45925

約数の個数: 32

約数和(自身を含む): 192729600

約数和(自身を除く): 102056888

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 45887, 91774, 183548, 367096, 596531, 871853, 1193062, 1743706, 2386124, 3487412, 4772248, 6974824, 11334089, 22668178, 45336356, 90672712]

約数ペア:

[(1, 90672712), (2, 45336356), (4, 22668178), (8, 11334089), (13, 6974824), (19, 4772248), (26, 3487412), (38, 2386124), (52, 1743706), (76, 1193062), (104, 871853), (152, 596531), (247, 367096), (494, 183548), (988, 91774), (1976, 45887)]