90419936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 189020160

約数和(自身を除く): 98600224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 1171, 2032, 2342, 2413, 4064, 4684, 4826, 9368, 9652, 18736, 19304, 22249, 37472, 38608, 44498, 77216, 88996, 148717, 177992, 297434, 355984, 594868, 711968, 1189736, 2379472, 2825623, 4758944, 5651246, 11302492, 22604984, 45209968, 90419936]

約数ペア:

[(1, 90419936), (2, 45209968), (4, 22604984), (8, 11302492), (16, 5651246), (19, 4758944), (32, 2825623), (38, 2379472), (76, 1189736), (127, 711968), (152, 594868), (254, 355984), (304, 297434), (508, 177992), (608, 148717), (1016, 88996), (1171, 77216), (2032, 44498), (2342, 38608), (2413, 37472), (4064, 22249), (4684, 19304), (4826, 18736), (9368, 9652)]