91897946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 166872960

約数和(自身を除く): 74975014

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 1997, 2422, 3287, 3994, 6574, 13979, 23009, 27958, 37943, 46018, 75886, 265601, 345481, 531202, 690962, 2418367, 4836734, 6564139, 13128278, 45948973, 91897946]

約数ペア:

[(1, 91897946), (2, 45948973), (7, 13128278), (14, 6564139), (19, 4836734), (38, 2418367), (133, 690962), (173, 531202), (266, 345481), (346, 265601), (1211, 75886), (1997, 46018), (2422, 37943), (3287, 27958), (3994, 23009), (6574, 13979)]