68951568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{205213}}^1$

素因数の和:205231

約数の個数: 40

約数和(自身を含む): 203572288

約数和(自身を除く): 134620720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 205213, 410426, 615639, 820852, 1231278, 1436491, 1641704, 2462556, 2872982, 3283408, 4309473, 4925112, 5745964, 8618946, 9850224, 11491928, 17237892, 22983856, 34475784, 68951568]

約数ペア:

[(1, 68951568), (2, 34475784), (3, 22983856), (4, 17237892), (6, 11491928), (7, 9850224), (8, 8618946), (12, 5745964), (14, 4925112), (16, 4309473), (21, 3283408), (24, 2872982), (28, 2462556), (42, 1641704), (48, 1436491), (56, 1231278), (84, 820852), (112, 615639), (168, 410426), (336, 205213)]