49956966

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 127872000

約数和(自身を除く): 77915034

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 29, 38, 46, 54, 57, 58, 69, 73, 87, 114, 138, 146, 171, 174, 207, 219, 261, 342, 414, 437, 438, 513, 522, 551, 621, 657, 667, 783, 874, 1026, 1102, 1242, 1311, 1314, 1334, 1387, 1566, 1653, 1679, 1971, 2001, 2117, 2622, 2774, 3306, 3358, 3933, 3942, 4002, 4161, 4234, 4959, 5037, 6003, 6351, 7866, 8322, 9918, 10074, 11799, 12006, 12483, 12673, 12702, 14877, 15111, 18009, 19053, 23598, 24966, 25346, 29754, 30222, 31901, 36018, 37449, 38019, 38106, 40223, 45333, 48691, 57159, 63802, 74898, 76038, 80446, 90666, 95703, 97382, 114057, 114318, 120669, 146073, 191406, 228114, 241338, 287109, 292146, 342171, 362007, 438219, 574218, 684342, 724014, 861327, 876438, 925129, 1086021, 1314657, 1722654, 1850258, 2172042, 2629314, 2775387, 5550774, 8326161, 16652322, 24978483, 49956966]

約数ペア:

[(1, 49956966), (2, 24978483), (3, 16652322), (6, 8326161), (9, 5550774), (18, 2775387), (19, 2629314), (23, 2172042), (27, 1850258), (29, 1722654), (38, 1314657), (46, 1086021), (54, 925129), (57, 876438), (58, 861327), (69, 724014), (73, 684342), (87, 574218), (114, 438219), (138, 362007), (146, 342171), (171, 292146), (174, 287109), (207, 241338), (219, 228114), (261, 191406), (342, 146073), (414, 120669), (437, 114318), (438, 114057), (513, 97382), (522, 95703), (551, 90666), (621, 80446), (657, 76038), (667, 74898), (783, 63802), (874, 57159), (1026, 48691), (1102, 45333), (1242, 40223), (1311, 38106), (1314, 38019), (1334, 37449), (1387, 36018), (1566, 31901), (1653, 30222), (1679, 29754), (1971, 25346), (2001, 24966), (2117, 23598), (2622, 19053), (2774, 18009), (3306, 15111), (3358, 14877), (3933, 12702), (3942, 12673), (4002, 12483), (4161, 12006), (4234, 11799), (4959, 10074), (5037, 9918), (6003, 8322), (6351, 7866)]