72240844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4909}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 136655120

約数和(自身を除く): 64414276

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 3679, 4909, 7358, 9818, 14716, 19636, 63817, 127634, 255268, 1389247, 2778494, 5556988, 18060211, 36120422, 72240844]

約数ペア:

[(1, 72240844), (2, 36120422), (4, 18060211), (13, 5556988), (26, 2778494), (52, 1389247), (283, 255268), (566, 127634), (1132, 63817), (3679, 19636), (4909, 14716), (7358, 9818)]