68218512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 187249920

約数和(自身を除く): 119031408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 571, 786, 912, 1048, 1142, 1572, 1713, 2096, 2284, 2489, 3144, 3426, 4568, 4978, 6288, 6852, 7467, 9136, 9956, 10849, 13704, 14934, 19912, 21698, 27408, 29868, 32547, 39824, 43396, 59736, 65094, 74801, 86792, 119472, 130188, 149602, 173584, 224403, 260376, 299204, 448806, 520752, 598408, 897612, 1196816, 1421219, 1795224, 2842438, 3590448, 4263657, 5684876, 8527314, 11369752, 17054628, 22739504, 34109256, 68218512]

約数ペア:

[(1, 68218512), (2, 34109256), (3, 22739504), (4, 17054628), (6, 11369752), (8, 8527314), (12, 5684876), (16, 4263657), (19, 3590448), (24, 2842438), (38, 1795224), (48, 1421219), (57, 1196816), (76, 897612), (114, 598408), (131, 520752), (152, 448806), (228, 299204), (262, 260376), (304, 224403), (393, 173584), (456, 149602), (524, 130188), (571, 119472), (786, 86792), (912, 74801), (1048, 65094), (1142, 59736), (1572, 43396), (1713, 39824), (2096, 32547), (2284, 29868), (2489, 27408), (3144, 21698), (3426, 19912), (4568, 14934), (4978, 13704), (6288, 10849), (6852, 9956), (7467, 9136)]