51228072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 128

約数和(自身を含む): 172281600

約数和(自身を除く): 121053528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 918, 952, 1071, 1224, 1428, 1512, 1836, 1993, 2142, 2856, 3213, 3672, 3986, 4284, 5979, 6426, 7972, 8568, 11958, 12852, 13951, 15944, 17937, 23916, 25704, 27902, 33881, 35874, 41853, 47832, 53811, 55804, 67762, 71748, 83706, 101643, 107622, 111608, 125559, 135524, 143496, 167412, 203286, 215244, 237167, 251118, 271048, 304929, 334824, 376677, 406572, 430488, 474334, 502236, 609858, 711501, 753354, 813144, 914787, 948668, 1004472, 1219716, 1423002, 1506708, 1829574, 1897336, 2134503, 2439432, 2846004, 3013416, 3659148, 4269006, 5692008, 6403509, 7318296, 8538012, 12807018, 17076024, 25614036, 51228072]

約数ペア:

[(1, 51228072), (2, 25614036), (3, 17076024), (4, 12807018), (6, 8538012), (7, 7318296), (8, 6403509), (9, 5692008), (12, 4269006), (14, 3659148), (17, 3013416), (18, 2846004), (21, 2439432), (24, 2134503), (27, 1897336), (28, 1829574), (34, 1506708), (36, 1423002), (42, 1219716), (51, 1004472), (54, 948668), (56, 914787), (63, 813144), (68, 753354), (72, 711501), (84, 609858), (102, 502236), (108, 474334), (119, 430488), (126, 406572), (136, 376677), (153, 334824), (168, 304929), (189, 271048), (204, 251118), (216, 237167), (238, 215244), (252, 203286), (306, 167412), (357, 143496), (378, 135524), (408, 125559), (459, 111608), (476, 107622), (504, 101643), (612, 83706), (714, 71748), (756, 67762), (918, 55804), (952, 53811), (1071, 47832), (1224, 41853), (1428, 35874), (1512, 33881), (1836, 27902), (1993, 25704), (2142, 23916), (2856, 17937), (3213, 15944), (3672, 13951), (3986, 12852), (4284, 11958), (5979, 8568), (6426, 7972)]