77474859

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 133459200

約数和(自身を除く): 55984341

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 349, 651, 961, 1023, 1047, 2387, 2443, 2883, 3839, 6727, 7161, 7329, 10571, 10819, 11517, 20181, 26873, 31713, 32457, 73997, 75733, 80619, 119009, 221991, 227199, 335389, 357027, 833063, 1006167, 2347723, 2499189, 3689279, 7043169, 11067837, 25824953, 77474859]

約数ペア:

[(1, 77474859), (3, 25824953), (7, 11067837), (11, 7043169), (21, 3689279), (31, 2499189), (33, 2347723), (77, 1006167), (93, 833063), (217, 357027), (231, 335389), (341, 227199), (349, 221991), (651, 119009), (961, 80619), (1023, 75733), (1047, 73997), (2387, 32457), (2443, 31713), (2883, 26873), (3839, 20181), (6727, 11517), (7161, 10819), (7329, 10571)]