64920198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 86763642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 439, 503, 878, 1006, 1317, 1509, 2634, 3018, 3073, 3521, 6146, 7042, 9219, 10563, 18438, 21126, 21511, 24647, 43022, 49294, 64533, 73941, 129066, 147882, 220817, 441634, 662451, 1324902, 1545719, 3091438, 4637157, 9274314, 10820033, 21640066, 32460099, 64920198]

約数ペア:

[(1, 64920198), (2, 32460099), (3, 21640066), (6, 10820033), (7, 9274314), (14, 4637157), (21, 3091438), (42, 1545719), (49, 1324902), (98, 662451), (147, 441634), (294, 220817), (439, 147882), (503, 129066), (878, 73941), (1006, 64533), (1317, 49294), (1509, 43022), (2634, 24647), (3018, 21511), (3073, 21126), (3521, 18438), (6146, 10563), (7042, 9219)]