78549954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3457}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 179926656

約数和(自身を除く): 101376702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 3246, 3457, 3787, 6914, 7574, 10371, 11361, 20742, 22722, 24199, 48398, 72597, 145194, 1870237, 3740474, 5610711, 11221422, 13091659, 26183318, 39274977, 78549954]

約数ペア:

[(1, 78549954), (2, 39274977), (3, 26183318), (6, 13091659), (7, 11221422), (14, 5610711), (21, 3740474), (42, 1870237), (541, 145194), (1082, 72597), (1623, 48398), (3246, 24199), (3457, 22722), (3787, 20742), (6914, 11361), (7574, 10371)]