69378992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 139907712

約数和(自身を除く): 70528720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1021, 1096, 2042, 2192, 4084, 4247, 8168, 8494, 16336, 16988, 31651, 33976, 63302, 67952, 126604, 139877, 253208, 279754, 506416, 559508, 1119016, 2238032, 4336187, 8672374, 17344748, 34689496, 69378992]

約数ペア:

[(1, 69378992), (2, 34689496), (4, 17344748), (8, 8672374), (16, 4336187), (31, 2238032), (62, 1119016), (124, 559508), (137, 506416), (248, 279754), (274, 253208), (496, 139877), (548, 126604), (1021, 67952), (1096, 63302), (2042, 33976), (2192, 31651), (4084, 16988), (4247, 16336), (8168, 8494)]