64857654

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3893

約数の個数: 48

約数和(自身を含む): 150250464

約数和(自身を除く): 85392810

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1886, 2829, 3821, 5658, 7642, 8487, 11463, 16974, 22926, 34389, 68778, 87883, 156661, 175766, 263649, 313322, 469983, 527298, 790947, 939966, 1409949, 1581894, 2819898, 3603203, 7206406, 10809609, 21619218, 32428827, 64857654]

約数ペア:

[(1, 64857654), (2, 32428827), (3, 21619218), (6, 10809609), (9, 7206406), (18, 3603203), (23, 2819898), (41, 1581894), (46, 1409949), (69, 939966), (82, 790947), (123, 527298), (138, 469983), (207, 313322), (246, 263649), (369, 175766), (414, 156661), (738, 87883), (943, 68778), (1886, 34389), (2829, 22926), (3821, 16974), (5658, 11463), (7642, 8487)]