66063970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17807}}^1$

素因数の和:17874

約数の個数: 32

約数和(自身を含む): 138475008

約数和(自身を除く): 72411038

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 17807, 35614, 89035, 124649, 178070, 249298, 623245, 943771, 1246490, 1887542, 4718855, 6606397, 9437710, 13212794, 33031985, 66063970]

約数ペア:

[(1, 66063970), (2, 33031985), (5, 13212794), (7, 9437710), (10, 6606397), (14, 4718855), (35, 1887542), (53, 1246490), (70, 943771), (106, 623245), (265, 249298), (371, 178070), (530, 124649), (742, 89035), (1855, 35614), (3710, 17807)]