3971723782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 6876946944

約数和(自身を除く): 2905223162

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 97, 194, 403, 481, 806, 962, 1147, 1261, 1373, 2294, 2522, 2746, 3007, 3589, 6014, 7178, 14911, 17849, 29822, 35698, 39091, 42563, 46657, 50801, 78182, 85126, 93314, 101602, 111259, 133181, 222518, 266362, 553319, 660413, 1106638, 1320826, 1446367, 1574831, 1731353, 2892734, 3149662, 3462706, 4128611, 4927697, 8257222, 9855394, 20472803, 40945606, 53671943, 64060061, 107343886, 128120122, 152758607, 305517214, 1985861891, 3971723782]

約数ペア:

[(1, 3971723782), (2, 1985861891), (13, 305517214), (26, 152758607), (31, 128120122), (37, 107343886), (62, 64060061), (74, 53671943), (97, 40945606), (194, 20472803), (403, 9855394), (481, 8257222), (806, 4927697), (962, 4128611), (1147, 3462706), (1261, 3149662), (1373, 2892734), (2294, 1731353), (2522, 1574831), (2746, 1446367), (3007, 1320826), (3589, 1106638), (6014, 660413), (7178, 553319), (14911, 266362), (17849, 222518), (29822, 133181), (35698, 111259), (39091, 101602), (42563, 93314), (46657, 85126), (50801, 78182)]