77449989604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{63377}}^1$

素因数の和:63796

約数の個数: 48

約数和(自身を含む): 148468795776

約数和(自身を除く): 71018806172

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 331, 662, 923, 1324, 1846, 3692, 4303, 8606, 17212, 23501, 47002, 63377, 94004, 126754, 253508, 305513, 611026, 823901, 1222052, 1647802, 3295604, 4499767, 8999534, 17999068, 20977787, 41955574, 58496971, 83911148, 116993942, 233987884, 272711231, 545422462, 1090844924, 1489422877, 2978845754, 5957691508, 19362497401, 38724994802, 77449989604]

約数ペア:

[(1, 77449989604), (2, 38724994802), (4, 19362497401), (13, 5957691508), (26, 2978845754), (52, 1489422877), (71, 1090844924), (142, 545422462), (284, 272711231), (331, 233987884), (662, 116993942), (923, 83911148), (1324, 58496971), (1846, 41955574), (3692, 20977787), (4303, 17999068), (8606, 8999534), (17212, 4499767), (23501, 3295604), (47002, 1647802), (63377, 1222052), (94004, 823901), (126754, 611026), (253508, 305513)]