90291114

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^3\times {\mathrm{1021}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 208058760

約数和(自身を除く): 117767646

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1021, 1734, 2042, 2601, 3063, 4913, 5202, 6126, 9189, 9826, 14739, 17357, 18378, 29478, 34714, 44217, 52071, 88434, 104142, 156213, 295069, 312426, 590138, 885207, 1770414, 2655621, 5016173, 5311242, 10032346, 15048519, 30097038, 45145557, 90291114]

約数ペア:

[(1, 90291114), (2, 45145557), (3, 30097038), (6, 15048519), (9, 10032346), (17, 5311242), (18, 5016173), (34, 2655621), (51, 1770414), (102, 885207), (153, 590138), (289, 312426), (306, 295069), (578, 156213), (867, 104142), (1021, 88434), (1734, 52071), (2042, 44217), (2601, 34714), (3063, 29478), (4913, 18378), (5202, 17357), (6126, 14739), (9189, 9826)]