68991768

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 193050000

約数和(自身を除く): 124058232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 109, 118, 149, 177, 218, 236, 298, 327, 354, 436, 447, 472, 531, 596, 654, 708, 872, 894, 981, 1062, 1192, 1308, 1341, 1416, 1788, 1962, 2124, 2616, 2682, 3576, 3924, 4248, 5364, 6431, 7848, 8791, 10728, 12862, 16241, 17582, 19293, 25724, 26373, 32482, 35164, 38586, 48723, 51448, 52746, 57879, 64964, 70328, 77172, 79119, 97446, 105492, 115758, 129928, 146169, 154344, 158238, 194892, 210984, 231516, 292338, 316476, 389784, 463032, 584676, 632952, 958219, 1169352, 1916438, 2874657, 3832876, 5749314, 7665752, 8623971, 11498628, 17247942, 22997256, 34495884, 68991768]

約数ペア:

[(1, 68991768), (2, 34495884), (3, 22997256), (4, 17247942), (6, 11498628), (8, 8623971), (9, 7665752), (12, 5749314), (18, 3832876), (24, 2874657), (36, 1916438), (59, 1169352), (72, 958219), (109, 632952), (118, 584676), (149, 463032), (177, 389784), (218, 316476), (236, 292338), (298, 231516), (327, 210984), (354, 194892), (436, 158238), (447, 154344), (472, 146169), (531, 129928), (596, 115758), (654, 105492), (708, 97446), (872, 79119), (894, 77172), (981, 70328), (1062, 64964), (1192, 57879), (1308, 52746), (1341, 51448), (1416, 48723), (1788, 38586), (1962, 35164), (2124, 32482), (2616, 26373), (2682, 25724), (3576, 19293), (3924, 17582), (4248, 16241), (5364, 12862), (6431, 10728), (7848, 8791)]