51898728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 158976000

約数和(自身を除く): 107077272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 213, 228, 229, 266, 284, 399, 426, 456, 458, 497, 532, 568, 687, 798, 852, 916, 994, 1064, 1349, 1374, 1491, 1596, 1603, 1704, 1832, 1988, 2698, 2748, 2982, 3192, 3206, 3976, 4047, 4351, 4809, 5396, 5496, 5964, 6412, 8094, 8702, 9443, 9618, 10792, 11928, 12824, 13053, 16188, 16259, 17404, 18886, 19236, 26106, 28329, 30457, 32376, 32518, 34808, 37772, 38472, 48777, 52212, 56658, 60914, 65036, 75544, 91371, 97554, 104424, 113316, 113813, 121828, 130072, 182742, 195108, 226632, 227626, 243656, 308921, 341439, 365484, 390216, 455252, 617842, 682878, 730968, 910504, 926763, 1235684, 1365756, 1853526, 2162447, 2471368, 2731512, 3707052, 4324894, 6487341, 7414104, 8649788, 12974682, 17299576, 25949364, 51898728]

約数ペア:

[(1, 51898728), (2, 25949364), (3, 17299576), (4, 12974682), (6, 8649788), (7, 7414104), (8, 6487341), (12, 4324894), (14, 3707052), (19, 2731512), (21, 2471368), (24, 2162447), (28, 1853526), (38, 1365756), (42, 1235684), (56, 926763), (57, 910504), (71, 730968), (76, 682878), (84, 617842), (114, 455252), (133, 390216), (142, 365484), (152, 341439), (168, 308921), (213, 243656), (228, 227626), (229, 226632), (266, 195108), (284, 182742), (399, 130072), (426, 121828), (456, 113813), (458, 113316), (497, 104424), (532, 97554), (568, 91371), (687, 75544), (798, 65036), (852, 60914), (916, 56658), (994, 52212), (1064, 48777), (1349, 38472), (1374, 37772), (1491, 34808), (1596, 32518), (1603, 32376), (1704, 30457), (1832, 28329), (1988, 26106), (2698, 19236), (2748, 18886), (2982, 17404), (3192, 16259), (3206, 16188), (3976, 13053), (4047, 12824), (4351, 11928), (4809, 10792), (5396, 9618), (5496, 9443), (5964, 8702), (6412, 8094)]