90398238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16183}}^1$

素因数の和:16221

約数の個数: 48

約数和(自身を含む): 221397120

約数和(自身を除く): 130998882

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 16183, 32366, 48549, 97098, 113281, 226562, 307477, 339843, 614954, 679686, 792967, 922431, 1585934, 1844862, 2152339, 2378901, 4304678, 4757802, 6457017, 12914034, 15066373, 30132746, 45199119, 90398238]

約数ペア:

[(1, 90398238), (2, 45199119), (3, 30132746), (6, 15066373), (7, 12914034), (14, 6457017), (19, 4757802), (21, 4304678), (38, 2378901), (42, 2152339), (49, 1844862), (57, 1585934), (98, 922431), (114, 792967), (133, 679686), (147, 614954), (266, 339843), (294, 307477), (399, 226562), (798, 113281), (931, 97098), (1862, 48549), (2793, 32366), (5586, 16183)]