89963988

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 213480960

約数和(自身を除く): 123516972

約数列:

[1, 2, 3, 4, 6, 12, 131, 151, 262, 302, 379, 393, 453, 524, 604, 758, 786, 906, 1137, 1516, 1572, 1812, 2274, 4548, 19781, 39562, 49649, 57229, 59343, 79124, 99298, 114458, 118686, 148947, 171687, 198596, 228916, 237372, 297894, 343374, 595788, 686748, 7496999, 14993998, 22490997, 29987996, 44981994, 89963988]

約数ペア:

[(1, 89963988), (2, 44981994), (3, 29987996), (4, 22490997), (6, 14993998), (12, 7496999), (131, 686748), (151, 595788), (262, 343374), (302, 297894), (379, 237372), (393, 228916), (453, 198596), (524, 171687), (604, 148947), (758, 118686), (786, 114458), (906, 99298), (1137, 79124), (1516, 59343), (1572, 57229), (1812, 49649), (2274, 39562), (4548, 19781)]