81772314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2459

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 111763686

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2399, 2622, 4798, 5681, 7197, 11362, 14394, 17043, 31187, 34086, 45581, 55177, 62374, 91162, 93561, 110354, 136743, 165531, 187122, 273486, 331062, 592553, 717301, 1048363, 1185106, 1434602, 1777659, 2096726, 2151903, 3145089, 3555318, 4303806, 6290178, 13628719, 27257438, 40886157, 81772314]

約数ペア:

[(1, 81772314), (2, 40886157), (3, 27257438), (6, 13628719), (13, 6290178), (19, 4303806), (23, 3555318), (26, 3145089), (38, 2151903), (39, 2096726), (46, 1777659), (57, 1434602), (69, 1185106), (78, 1048363), (114, 717301), (138, 592553), (247, 331062), (299, 273486), (437, 187122), (494, 165531), (598, 136743), (741, 110354), (874, 93561), (897, 91162), (1311, 62374), (1482, 55177), (1794, 45581), (2399, 34086), (2622, 31187), (4798, 17043), (5681, 14394), (7197, 11362)]