8131194

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 18762120

約数和(自身を除く): 10630926

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 421, 522, 666, 842, 1073, 1263, 2146, 2526, 3219, 3789, 6438, 7578, 9657, 12209, 15577, 19314, 24418, 31154, 36627, 46731, 73254, 93462, 109881, 140193, 219762, 280386, 451733, 903466, 1355199, 2710398, 4065597, 8131194]

約数ペア:

[(1, 8131194), (2, 4065597), (3, 2710398), (6, 1355199), (9, 903466), (18, 451733), (29, 280386), (37, 219762), (58, 140193), (74, 109881), (87, 93462), (111, 73254), (174, 46731), (222, 36627), (261, 31154), (333, 24418), (421, 19314), (522, 15577), (666, 12209), (842, 9657), (1073, 7578), (1263, 6438), (2146, 3789), (2526, 3219)]