71578914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{16187}}^1$

素因数の和:16270

約数の個数: 32

約数和(自身を含む): 158512896

約数和(自身を除く): 86933982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 16187, 32374, 48561, 97122, 178057, 356114, 534171, 1068342, 1084529, 2169058, 3253587, 6507174, 11929819, 23859638, 35789457, 71578914]

約数ペア:

[(1, 71578914), (2, 35789457), (3, 23859638), (6, 11929819), (11, 6507174), (22, 3253587), (33, 2169058), (66, 1084529), (67, 1068342), (134, 534171), (201, 356114), (402, 178057), (737, 97122), (1474, 48561), (2211, 32374), (4422, 16187)]