51420852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4038

約数の個数: 96

約数和(自身を含む): 161360640

約数和(自身を除く): 109939788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4001, 4284, 6426, 8002, 12003, 12852, 16004, 24006, 28007, 36009, 48012, 56014, 68017, 72018, 84021, 108027, 112028, 136034, 144036, 168042, 204051, 216054, 252063, 272068, 336084, 408102, 432108, 476119, 504126, 612153, 756189, 816204, 952238, 1008252, 1224306, 1428357, 1512378, 1836459, 1904476, 2448612, 2856714, 3024756, 3672918, 4285071, 5713428, 7345836, 8570142, 12855213, 17140284, 25710426, 51420852]

約数ペア:

[(1, 51420852), (2, 25710426), (3, 17140284), (4, 12855213), (6, 8570142), (7, 7345836), (9, 5713428), (12, 4285071), (14, 3672918), (17, 3024756), (18, 2856714), (21, 2448612), (27, 1904476), (28, 1836459), (34, 1512378), (36, 1428357), (42, 1224306), (51, 1008252), (54, 952238), (63, 816204), (68, 756189), (84, 612153), (102, 504126), (108, 476119), (119, 432108), (126, 408102), (153, 336084), (189, 272068), (204, 252063), (238, 216054), (252, 204051), (306, 168042), (357, 144036), (378, 136034), (459, 112028), (476, 108027), (612, 84021), (714, 72018), (756, 68017), (918, 56014), (1071, 48012), (1428, 36009), (1836, 28007), (2142, 24006), (3213, 16004), (4001, 12852), (4284, 12003), (6426, 8002)]