66487194

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 154171680

約数和(自身を除く): 87684486

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3187, 3477, 6374, 6954, 9561, 10431, 19122, 20862, 28683, 57366, 60553, 121106, 181659, 194407, 363318, 388814, 544977, 583221, 1089954, 1166442, 1749663, 3499326, 3693733, 7387466, 11081199, 22162398, 33243597, 66487194]

約数ペア:

[(1, 66487194), (2, 33243597), (3, 22162398), (6, 11081199), (9, 7387466), (18, 3693733), (19, 3499326), (38, 1749663), (57, 1166442), (61, 1089954), (114, 583221), (122, 544977), (171, 388814), (183, 363318), (342, 194407), (366, 181659), (549, 121106), (1098, 60553), (1159, 57366), (2318, 28683), (3187, 20862), (3477, 19122), (6374, 10431), (6954, 9561)]