51751128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 161118720

約数和(自身を除く): 109367592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 887, 1122, 1144, 1326, 1496, 1716, 1768, 1774, 2244, 2431, 2652, 2661, 3432, 3548, 4488, 4862, 5304, 5322, 7096, 7293, 9724, 9757, 10644, 11531, 14586, 15079, 19448, 19514, 21288, 23062, 29172, 29271, 30158, 34593, 39028, 45237, 46124, 58344, 58542, 60316, 69186, 78056, 90474, 92248, 117084, 120632, 126841, 138372, 165869, 180948, 196027, 234168, 253682, 276744, 331738, 361896, 380523, 392054, 497607, 507364, 588081, 663476, 761046, 784108, 995214, 1014728, 1176162, 1326952, 1522092, 1568216, 1990428, 2156297, 2352324, 3044184, 3980856, 4312594, 4704648, 6468891, 8625188, 12937782, 17250376, 25875564, 51751128]

約数ペア:

[(1, 51751128), (2, 25875564), (3, 17250376), (4, 12937782), (6, 8625188), (8, 6468891), (11, 4704648), (12, 4312594), (13, 3980856), (17, 3044184), (22, 2352324), (24, 2156297), (26, 1990428), (33, 1568216), (34, 1522092), (39, 1326952), (44, 1176162), (51, 1014728), (52, 995214), (66, 784108), (68, 761046), (78, 663476), (88, 588081), (102, 507364), (104, 497607), (132, 392054), (136, 380523), (143, 361896), (156, 331738), (187, 276744), (204, 253682), (221, 234168), (264, 196027), (286, 180948), (312, 165869), (374, 138372), (408, 126841), (429, 120632), (442, 117084), (561, 92248), (572, 90474), (663, 78056), (748, 69186), (858, 60316), (884, 58542), (887, 58344), (1122, 46124), (1144, 45237), (1326, 39028), (1496, 34593), (1716, 30158), (1768, 29271), (1774, 29172), (2244, 23062), (2431, 21288), (2652, 19514), (2661, 19448), (3432, 15079), (3548, 14586), (4488, 11531), (4862, 10644), (5304, 9757), (5322, 9724), (7096, 7293)]