127611666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25969}}^1$

素因数の和:26000

約数の個数: 64

約数和(自身を含む): 349036800

約数和(自身を除く): 221425134

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 25969, 51938, 77907, 155814, 181783, 233721, 337597, 363566, 467442, 545349, 675194, 701163, 1012791, 1090698, 1402326, 1636047, 2025582, 2363179, 3038373, 3272094, 4726358, 4908141, 6076746, 7089537, 9115119, 9816282, 14179074, 18230238, 21268611, 42537222, 63805833, 127611666]

約数ペア:

[(1, 127611666), (2, 63805833), (3, 42537222), (6, 21268611), (7, 18230238), (9, 14179074), (13, 9816282), (14, 9115119), (18, 7089537), (21, 6076746), (26, 4908141), (27, 4726358), (39, 3272094), (42, 3038373), (54, 2363179), (63, 2025582), (78, 1636047), (91, 1402326), (117, 1090698), (126, 1012791), (182, 701163), (189, 675194), (234, 545349), (273, 467442), (351, 363566), (378, 337597), (546, 233721), (702, 181783), (819, 155814), (1638, 77907), (2457, 51938), (4914, 25969)]