64220268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 181762560

約数和(自身を除く): 117542292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 41, 42, 58, 82, 84, 87, 116, 123, 164, 174, 203, 246, 287, 348, 406, 492, 574, 609, 643, 812, 861, 1148, 1189, 1218, 1286, 1722, 1929, 2378, 2436, 2572, 3444, 3567, 3858, 4501, 4756, 7134, 7716, 8323, 9002, 13503, 14268, 16646, 18004, 18647, 24969, 26363, 27006, 33292, 37294, 49938, 52726, 54012, 55941, 74588, 79089, 99876, 105452, 111882, 130529, 158178, 184541, 223764, 261058, 316356, 369082, 391587, 522116, 553623, 738164, 764527, 783174, 1107246, 1529054, 1566348, 2214492, 2293581, 3058108, 4587162, 5351689, 9174324, 10703378, 16055067, 21406756, 32110134, 64220268]

約数ペア:

[(1, 64220268), (2, 32110134), (3, 21406756), (4, 16055067), (6, 10703378), (7, 9174324), (12, 5351689), (14, 4587162), (21, 3058108), (28, 2293581), (29, 2214492), (41, 1566348), (42, 1529054), (58, 1107246), (82, 783174), (84, 764527), (87, 738164), (116, 553623), (123, 522116), (164, 391587), (174, 369082), (203, 316356), (246, 261058), (287, 223764), (348, 184541), (406, 158178), (492, 130529), (574, 111882), (609, 105452), (643, 99876), (812, 79089), (861, 74588), (1148, 55941), (1189, 54012), (1218, 52726), (1286, 49938), (1722, 37294), (1929, 33292), (2378, 27006), (2436, 26363), (2572, 24969), (3444, 18647), (3567, 18004), (3858, 16646), (4501, 14268), (4756, 13503), (7134, 9002), (7716, 8323)]