71287626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 86305974

約数列:

[1, 2, 3, 6, 23, 29, 46, 47, 58, 69, 87, 94, 138, 141, 174, 282, 379, 667, 758, 1081, 1137, 1334, 1363, 2001, 2162, 2274, 2726, 3243, 4002, 4089, 6486, 8178, 8717, 10991, 17434, 17813, 21982, 26151, 31349, 32973, 35626, 52302, 53439, 62698, 65946, 94047, 106878, 188094, 252793, 409699, 505586, 516577, 758379, 819398, 1033154, 1229097, 1516758, 1549731, 2458194, 3099462, 11881271, 23762542, 35643813, 71287626]

約数ペア:

[(1, 71287626), (2, 35643813), (3, 23762542), (6, 11881271), (23, 3099462), (29, 2458194), (46, 1549731), (47, 1516758), (58, 1229097), (69, 1033154), (87, 819398), (94, 758379), (138, 516577), (141, 505586), (174, 409699), (282, 252793), (379, 188094), (667, 106878), (758, 94047), (1081, 65946), (1137, 62698), (1334, 53439), (1363, 52302), (2001, 35626), (2162, 32973), (2274, 31349), (2726, 26151), (3243, 21982), (4002, 17813), (4089, 17434), (6486, 10991), (8178, 8717)]