66173478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 155492352

約数和(自身を除く): 89318874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 113, 146, 191, 219, 226, 339, 382, 438, 511, 573, 678, 791, 1022, 1146, 1337, 1533, 1582, 2373, 2674, 3066, 4011, 4746, 8022, 8249, 13943, 16498, 21583, 24747, 27886, 41829, 43166, 49494, 57743, 64749, 83658, 97601, 115486, 129498, 151081, 173229, 195202, 292803, 302162, 346458, 453243, 585606, 906486, 1575559, 3151118, 4726677, 9453354, 11028913, 22057826, 33086739, 66173478]

約数ペア:

[(1, 66173478), (2, 33086739), (3, 22057826), (6, 11028913), (7, 9453354), (14, 4726677), (21, 3151118), (42, 1575559), (73, 906486), (113, 585606), (146, 453243), (191, 346458), (219, 302162), (226, 292803), (339, 195202), (382, 173229), (438, 151081), (511, 129498), (573, 115486), (678, 97601), (791, 83658), (1022, 64749), (1146, 57743), (1337, 49494), (1533, 43166), (1582, 41829), (2373, 27886), (2674, 24747), (3066, 21583), (4011, 16498), (4746, 13943), (8022, 8249)]