90287408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6263}}^1$

素因数の和:6341

約数の個数: 40

約数和(自身を含む): 188746848

約数和(自身を除く): 98459440

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 6263, 7208, 12526, 14416, 25052, 50104, 100208, 106471, 212942, 331939, 425884, 663878, 851768, 1327756, 1703536, 2655512, 5311024, 5642963, 11285926, 22571852, 45143704, 90287408]

約数ペア:

[(1, 90287408), (2, 45143704), (4, 22571852), (8, 11285926), (16, 5642963), (17, 5311024), (34, 2655512), (53, 1703536), (68, 1327756), (106, 851768), (136, 663878), (212, 425884), (272, 331939), (424, 212942), (848, 106471), (901, 100208), (1802, 50104), (3604, 25052), (6263, 14416), (7208, 12526)]