38145858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 84395520

約数和(自身を除く): 46249662

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 73, 94, 102, 109, 141, 146, 218, 219, 282, 327, 438, 654, 799, 1241, 1598, 1853, 2397, 2482, 3431, 3706, 3723, 4794, 5123, 5559, 6862, 7446, 7957, 10246, 10293, 11118, 15369, 15914, 20586, 23871, 30738, 47742, 58327, 87091, 116654, 135269, 174182, 174981, 261273, 270538, 349962, 373979, 405807, 522546, 747958, 811614, 1121937, 2243874, 6357643, 12715286, 19072929, 38145858]

約数ペア:

[(1, 38145858), (2, 19072929), (3, 12715286), (6, 6357643), (17, 2243874), (34, 1121937), (47, 811614), (51, 747958), (73, 522546), (94, 405807), (102, 373979), (109, 349962), (141, 270538), (146, 261273), (218, 174981), (219, 174182), (282, 135269), (327, 116654), (438, 87091), (654, 58327), (799, 47742), (1241, 30738), (1598, 23871), (1853, 20586), (2397, 15914), (2482, 15369), (3431, 11118), (3706, 10293), (3723, 10246), (4794, 7957), (5123, 7446), (5559, 6862)]