66180354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 79801086

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 79, 86, 102, 129, 158, 191, 237, 258, 382, 474, 573, 731, 1146, 1343, 1462, 2193, 2686, 3247, 3397, 4029, 4386, 6494, 6794, 8058, 8213, 9741, 10191, 15089, 16426, 19482, 20382, 24639, 30178, 45267, 49278, 57749, 90534, 115498, 139621, 173247, 256513, 279242, 346494, 418863, 513026, 648827, 769539, 837726, 1297654, 1539078, 1946481, 3892962, 11030059, 22060118, 33090177, 66180354]

約数ペア:

[(1, 66180354), (2, 33090177), (3, 22060118), (6, 11030059), (17, 3892962), (34, 1946481), (43, 1539078), (51, 1297654), (79, 837726), (86, 769539), (102, 648827), (129, 513026), (158, 418863), (191, 346494), (237, 279242), (258, 256513), (382, 173247), (474, 139621), (573, 115498), (731, 90534), (1146, 57749), (1343, 49278), (1462, 45267), (2193, 30178), (2686, 24639), (3247, 20382), (3397, 19482), (4029, 16426), (4386, 15089), (6494, 10191), (6794, 9741), (8058, 8213)]