71618736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5018

約数の個数: 80

約数和(自身を含む): 216406784

約数和(自身を除く): 144788048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 4957, 7224, 9914, 14448, 14871, 19828, 29742, 34699, 39656, 59484, 69398, 79312, 104097, 118968, 138796, 208194, 213151, 237936, 277592, 416388, 426302, 555184, 639453, 832776, 852604, 1278906, 1492057, 1665552, 1705208, 2557812, 2984114, 3410416, 4476171, 5115624, 5968228, 8952342, 10231248, 11936456, 17904684, 23872912, 35809368, 71618736]

約数ペア:

[(1, 71618736), (2, 35809368), (3, 23872912), (4, 17904684), (6, 11936456), (7, 10231248), (8, 8952342), (12, 5968228), (14, 5115624), (16, 4476171), (21, 3410416), (24, 2984114), (28, 2557812), (42, 1705208), (43, 1665552), (48, 1492057), (56, 1278906), (84, 852604), (86, 832776), (112, 639453), (129, 555184), (168, 426302), (172, 416388), (258, 277592), (301, 237936), (336, 213151), (344, 208194), (516, 138796), (602, 118968), (688, 104097), (903, 79312), (1032, 69398), (1204, 59484), (1806, 39656), (2064, 34699), (2408, 29742), (3612, 19828), (4816, 14871), (4957, 14448), (7224, 9914)]