72730056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 217128960

約数和(自身を除く): 144398904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 61, 84, 94, 122, 141, 151, 168, 183, 188, 244, 282, 302, 329, 366, 376, 427, 453, 488, 564, 604, 658, 732, 854, 906, 987, 1057, 1128, 1208, 1281, 1316, 1464, 1708, 1812, 1974, 2114, 2562, 2632, 2867, 3171, 3416, 3624, 3948, 4228, 5124, 5734, 6342, 7097, 7896, 8456, 8601, 9211, 10248, 11468, 12684, 14194, 17202, 18422, 20069, 21291, 22936, 25368, 27633, 28388, 34404, 36844, 40138, 42582, 49679, 55266, 56776, 60207, 64477, 68808, 73688, 80276, 85164, 99358, 110532, 120414, 128954, 149037, 160552, 170328, 193431, 198716, 221064, 240828, 257908, 298074, 386862, 397432, 432917, 481656, 515816, 596148, 773724, 865834, 1192296, 1298751, 1547448, 1731668, 2597502, 3030419, 3463336, 5195004, 6060838, 9091257, 10390008, 12121676, 18182514, 24243352, 36365028, 72730056]

約数ペア:

[(1, 72730056), (2, 36365028), (3, 24243352), (4, 18182514), (6, 12121676), (7, 10390008), (8, 9091257), (12, 6060838), (14, 5195004), (21, 3463336), (24, 3030419), (28, 2597502), (42, 1731668), (47, 1547448), (56, 1298751), (61, 1192296), (84, 865834), (94, 773724), (122, 596148), (141, 515816), (151, 481656), (168, 432917), (183, 397432), (188, 386862), (244, 298074), (282, 257908), (302, 240828), (329, 221064), (366, 198716), (376, 193431), (427, 170328), (453, 160552), (488, 149037), (564, 128954), (604, 120414), (658, 110532), (732, 99358), (854, 85164), (906, 80276), (987, 73688), (1057, 68808), (1128, 64477), (1208, 60207), (1281, 56776), (1316, 55266), (1464, 49679), (1708, 42582), (1812, 40138), (1974, 36844), (2114, 34404), (2562, 28388), (2632, 27633), (2867, 25368), (3171, 22936), (3416, 21291), (3624, 20069), (3948, 18422), (4228, 17202), (5124, 14194), (5734, 12684), (6342, 11468), (7097, 10248), (7896, 9211), (8456, 8601)]