51646672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 130352768

約数和(自身を除く): 78706096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 103, 112, 121, 148, 154, 176, 206, 242, 259, 296, 308, 407, 412, 484, 518, 592, 616, 721, 814, 824, 847, 968, 1036, 1133, 1232, 1442, 1628, 1648, 1694, 1936, 2072, 2266, 2849, 2884, 3256, 3388, 3811, 4144, 4477, 4532, 5698, 5768, 6512, 6776, 7622, 7931, 8954, 9064, 11396, 11536, 12463, 13552, 15244, 15862, 17908, 18128, 22792, 24926, 26677, 30488, 31339, 31724, 35816, 41921, 45584, 49852, 53354, 60976, 62678, 63448, 71632, 83842, 87241, 99704, 106708, 125356, 126896, 167684, 174482, 199408, 213416, 250712, 293447, 335368, 348964, 426832, 461131, 501424, 586894, 670736, 697928, 922262, 1173788, 1395856, 1844524, 2347576, 3227917, 3689048, 4695152, 6455834, 7378096, 12911668, 25823336, 51646672]

約数ペア:

[(1, 51646672), (2, 25823336), (4, 12911668), (7, 7378096), (8, 6455834), (11, 4695152), (14, 3689048), (16, 3227917), (22, 2347576), (28, 1844524), (37, 1395856), (44, 1173788), (56, 922262), (74, 697928), (77, 670736), (88, 586894), (103, 501424), (112, 461131), (121, 426832), (148, 348964), (154, 335368), (176, 293447), (206, 250712), (242, 213416), (259, 199408), (296, 174482), (308, 167684), (407, 126896), (412, 125356), (484, 106708), (518, 99704), (592, 87241), (616, 83842), (721, 71632), (814, 63448), (824, 62678), (847, 60976), (968, 53354), (1036, 49852), (1133, 45584), (1232, 41921), (1442, 35816), (1628, 31724), (1648, 31339), (1694, 30488), (1936, 26677), (2072, 24926), (2266, 22792), (2849, 18128), (2884, 17908), (3256, 15862), (3388, 15244), (3811, 13552), (4144, 12463), (4477, 11536), (4532, 11396), (5698, 9064), (5768, 8954), (6512, 7931), (6776, 7622)]