64486494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 148134480

約数和(自身を除く): 83647986

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 471, 942, 1201, 1413, 2402, 2826, 2983, 3603, 5966, 7206, 8949, 10809, 17898, 21618, 22819, 26847, 45638, 53694, 68457, 136914, 188557, 205371, 377114, 410742, 565671, 1131342, 1697013, 3394026, 3582583, 7165166, 10747749, 21495498, 32243247, 64486494]

約数ペア:

[(1, 64486494), (2, 32243247), (3, 21495498), (6, 10747749), (9, 7165166), (18, 3582583), (19, 3394026), (38, 1697013), (57, 1131342), (114, 565671), (157, 410742), (171, 377114), (314, 205371), (342, 188557), (471, 136914), (942, 68457), (1201, 53694), (1413, 45638), (2402, 26847), (2826, 22819), (2983, 21618), (3603, 17898), (5966, 10809), (7206, 8949)]