65006968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10247}}^1$

素因数の和:10327

約数の個数: 32

約数和(自身を含む): 133428960

約数和(自身を除く): 68421992

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 10247, 20494, 40988, 81976, 133211, 266422, 532844, 625067, 1065688, 1250134, 2500268, 5000536, 8125871, 16251742, 32503484, 65006968]

約数ペア:

[(1, 65006968), (2, 32503484), (4, 16251742), (8, 8125871), (13, 5000536), (26, 2500268), (52, 1250134), (61, 1065688), (104, 625067), (122, 532844), (244, 266422), (488, 133211), (793, 81976), (1586, 40988), (3172, 20494), (6344, 10247)]