72492128

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{42743}}^1$

素因数の和:42806

約数の個数: 24

約数和(自身を含む): 145415088

約数和(自身を除く): 72922960

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 42743, 85486, 170972, 341944, 683888, 1367776, 2265379, 4530758, 9061516, 18123032, 36246064, 72492128]

約数ペア:

[(1, 72492128), (2, 36246064), (4, 18123032), (8, 9061516), (16, 4530758), (32, 2265379), (53, 1367776), (106, 683888), (212, 341944), (424, 170972), (848, 85486), (1696, 42743)]