90219714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3635

約数の個数: 64

約数和(自身を含む): 216639360

約数和(自身を除く): 126419646

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 3581, 4199, 7162, 8398, 10743, 12597, 21486, 25194, 46553, 60877, 68039, 93106, 121754, 136078, 139659, 182631, 204117, 279318, 365262, 408234, 791401, 884507, 1156663, 1582802, 1769014, 2313326, 2374203, 2653521, 3469989, 4748406, 5307042, 6939978, 15036619, 30073238, 45109857, 90219714]

約数ペア:

[(1, 90219714), (2, 45109857), (3, 30073238), (6, 15036619), (13, 6939978), (17, 5307042), (19, 4748406), (26, 3469989), (34, 2653521), (38, 2374203), (39, 2313326), (51, 1769014), (57, 1582802), (78, 1156663), (102, 884507), (114, 791401), (221, 408234), (247, 365262), (323, 279318), (442, 204117), (494, 182631), (646, 139659), (663, 136078), (741, 121754), (969, 93106), (1326, 68039), (1482, 60877), (1938, 46553), (3581, 25194), (4199, 21486), (7162, 12597), (8398, 10743)]