66025076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3984

約数の個数: 48

約数和(自身を含む): 138720960

約数和(自身を除く): 72695884

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 3931, 4199, 7862, 8398, 15724, 16796, 51103, 66827, 74689, 102206, 133654, 149378, 204412, 267308, 298756, 868751, 970957, 1269713, 1737502, 1941914, 2539426, 3475004, 3883828, 5078852, 16506269, 33012538, 66025076]

約数ペア:

[(1, 66025076), (2, 33012538), (4, 16506269), (13, 5078852), (17, 3883828), (19, 3475004), (26, 2539426), (34, 1941914), (38, 1737502), (52, 1269713), (68, 970957), (76, 868751), (221, 298756), (247, 267308), (323, 204412), (442, 149378), (494, 133654), (646, 102206), (884, 74689), (988, 66827), (1292, 51103), (3931, 16796), (4199, 15724), (7862, 8398)]