67303790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 58494610

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1091, 1990, 2182, 5455, 6169, 10910, 12338, 30845, 33821, 61690, 67642, 169105, 217109, 338210, 434218, 1085545, 2171090, 6730379, 13460758, 33651895, 67303790]

約数ペア:

[(1, 67303790), (2, 33651895), (5, 13460758), (10, 6730379), (31, 2171090), (62, 1085545), (155, 434218), (199, 338210), (310, 217109), (398, 169105), (995, 67642), (1091, 61690), (1990, 33821), (2182, 30845), (5455, 12338), (6169, 10910)]