64479196

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 115148880

約数和(自身を除く): 50669684

約数列:

[1, 2, 4, 61, 122, 244, 401, 659, 802, 1318, 1604, 2636, 24461, 40199, 48922, 80398, 97844, 160796, 264259, 528518, 1057036, 16119799, 32239598, 64479196]

約数ペア:

[(1, 64479196), (2, 32239598), (4, 16119799), (61, 1057036), (122, 528518), (244, 264259), (401, 160796), (659, 97844), (802, 80398), (1318, 48922), (1604, 40199), (2636, 24461)]