90036828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21017}}^1$

素因数の和:21051

約数の個数: 72

約数和(自身を含む): 275419872

約数和(自身を除く): 185383044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 21017, 42034, 63051, 84068, 126102, 147119, 189153, 252204, 294238, 357289, 378306, 441357, 588476, 714578, 756612, 882714, 1071867, 1324071, 1429156, 1765428, 2143734, 2501023, 2648142, 3215601, 4287468, 5002046, 5296284, 6431202, 7503069, 10004092, 12862404, 15006138, 22509207, 30012276, 45018414, 90036828]

約数ペア:

[(1, 90036828), (2, 45018414), (3, 30012276), (4, 22509207), (6, 15006138), (7, 12862404), (9, 10004092), (12, 7503069), (14, 6431202), (17, 5296284), (18, 5002046), (21, 4287468), (28, 3215601), (34, 2648142), (36, 2501023), (42, 2143734), (51, 1765428), (63, 1429156), (68, 1324071), (84, 1071867), (102, 882714), (119, 756612), (126, 714578), (153, 588476), (204, 441357), (238, 378306), (252, 357289), (306, 294238), (357, 252204), (476, 189153), (612, 147119), (714, 126102), (1071, 84068), (1428, 63051), (2142, 42034), (4284, 21017)]