78815066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 135907200

約数和(自身を除く): 57092134

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 506, 1199, 1429, 2398, 2507, 2858, 5014, 15719, 27577, 31438, 32867, 55154, 65734, 155761, 311522, 361537, 723074, 1713371, 3426742, 3582503, 7165006, 39407533, 78815066]

約数ペア:

[(1, 78815066), (2, 39407533), (11, 7165006), (22, 3582503), (23, 3426742), (46, 1713371), (109, 723074), (218, 361537), (253, 311522), (506, 155761), (1199, 65734), (1429, 55154), (2398, 32867), (2507, 31438), (2858, 27577), (5014, 15719)]