87912968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76847}}^1$

素因数の和:76877

約数の個数: 32

約数和(自身を含む): 193656960

約数和(自身を除く): 105743992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 76847, 153694, 307388, 614776, 845317, 999011, 1690634, 1998022, 3381268, 3996044, 6762536, 7992088, 10989121, 21978242, 43956484, 87912968]

約数ペア:

[(1, 87912968), (2, 43956484), (4, 21978242), (8, 10989121), (11, 7992088), (13, 6762536), (22, 3996044), (26, 3381268), (44, 1998022), (52, 1690634), (88, 999011), (104, 845317), (143, 614776), (286, 307388), (572, 153694), (1144, 76847)]