76981690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 68429510

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1699, 1970, 3398, 4531, 8495, 9062, 16990, 22655, 39077, 45310, 78154, 195385, 334703, 390770, 669406, 1673515, 3347030, 7698169, 15396338, 38490845, 76981690]

約数ペア:

[(1, 76981690), (2, 38490845), (5, 15396338), (10, 7698169), (23, 3347030), (46, 1673515), (115, 669406), (197, 390770), (230, 334703), (394, 195385), (985, 78154), (1699, 45310), (1970, 39077), (3398, 22655), (4531, 16990), (8495, 9062)]