8130654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 20303712

約数和(自身を除く): 12173058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 373, 519, 746, 1038, 1119, 1211, 1557, 2238, 2422, 2611, 3114, 3357, 3633, 5222, 6714, 7266, 7833, 10899, 15666, 21798, 23499, 46998, 64529, 129058, 193587, 387174, 451703, 580761, 903406, 1161522, 1355109, 2710218, 4065327, 8130654]

約数ペア:

[(1, 8130654), (2, 4065327), (3, 2710218), (6, 1355109), (7, 1161522), (9, 903406), (14, 580761), (18, 451703), (21, 387174), (42, 193587), (63, 129058), (126, 64529), (173, 46998), (346, 23499), (373, 21798), (519, 15666), (746, 10899), (1038, 7833), (1119, 7266), (1211, 6714), (1557, 5222), (2238, 3633), (2422, 3357), (2611, 3114)]