39951966

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 48176034

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 67, 69, 87, 134, 138, 149, 174, 201, 298, 402, 447, 667, 894, 1334, 1541, 1943, 2001, 3082, 3427, 3886, 4002, 4321, 4623, 5829, 6854, 8642, 9246, 9983, 10281, 11658, 12963, 19966, 20562, 25926, 29949, 44689, 59898, 89378, 99383, 134067, 198766, 229609, 268134, 289507, 298149, 459218, 579014, 596298, 688827, 868521, 1377654, 1737042, 6658661, 13317322, 19975983, 39951966]

約数ペア:

[(1, 39951966), (2, 19975983), (3, 13317322), (6, 6658661), (23, 1737042), (29, 1377654), (46, 868521), (58, 688827), (67, 596298), (69, 579014), (87, 459218), (134, 298149), (138, 289507), (149, 268134), (174, 229609), (201, 198766), (298, 134067), (402, 99383), (447, 89378), (667, 59898), (894, 44689), (1334, 29949), (1541, 25926), (1943, 20562), (2001, 19966), (3082, 12963), (3427, 11658), (3886, 10281), (4002, 9983), (4321, 9246), (4623, 8642), (5829, 6854)]