64803858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19531}}^1$

素因数の和:19622

約数の個数: 32

約数和(自身を含む): 150005760

約数和(自身を除く): 85201902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 19531, 39062, 58593, 117186, 136717, 273434, 410151, 820302, 1542949, 3085898, 4628847, 9257694, 10800643, 21601286, 32401929, 64803858]

約数ペア:

[(1, 64803858), (2, 32401929), (3, 21601286), (6, 10800643), (7, 9257694), (14, 4628847), (21, 3085898), (42, 1542949), (79, 820302), (158, 410151), (237, 273434), (474, 136717), (553, 117186), (1106, 58593), (1659, 39062), (3318, 19531)]