72663578

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 50715622

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 719, 1438, 2197, 3887, 4394, 7774, 9347, 16537, 18694, 33074, 50531, 101062, 121511, 214981, 243022, 429962, 1579643, 2794753, 3159286, 5589506, 36331789, 72663578]

約数ペア:

[(1, 72663578), (2, 36331789), (13, 5589506), (23, 3159286), (26, 2794753), (46, 1579643), (169, 429962), (299, 243022), (338, 214981), (598, 121511), (719, 101062), (1438, 50531), (2197, 33074), (3887, 18694), (4394, 16537), (7774, 9347)]