66856630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15299}}^1$

素因数の和:15348

約数の個数: 32

約数和(自身を含む): 132192000

約数和(自身を除く): 65335370

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 15299, 30598, 76495, 152990, 290681, 351877, 581362, 703754, 1453405, 1759385, 2906810, 3518770, 6685663, 13371326, 33428315, 66856630]

約数ペア:

[(1, 66856630), (2, 33428315), (5, 13371326), (10, 6685663), (19, 3518770), (23, 2906810), (38, 1759385), (46, 1453405), (95, 703754), (115, 581362), (190, 351877), (230, 290681), (437, 152990), (874, 76495), (2185, 30598), (4370, 15299)]