78906796

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 149869440

約数和(自身を除く): 70962644

約数列:

[1, 2, 4, 29, 41, 47, 58, 82, 94, 116, 164, 188, 353, 706, 1189, 1363, 1412, 1927, 2378, 2726, 3854, 4756, 5452, 7708, 10237, 14473, 16591, 20474, 28946, 33182, 40948, 55883, 57892, 66364, 111766, 223532, 419717, 481139, 680231, 839434, 962278, 1360462, 1678868, 1924556, 2720924, 19726699, 39453398, 78906796]

約数ペア:

[(1, 78906796), (2, 39453398), (4, 19726699), (29, 2720924), (41, 1924556), (47, 1678868), (58, 1360462), (82, 962278), (94, 839434), (116, 680231), (164, 481139), (188, 419717), (353, 223532), (706, 111766), (1189, 66364), (1363, 57892), (1412, 55883), (1927, 40948), (2378, 33182), (2726, 28946), (3854, 20474), (4756, 16591), (5452, 14473), (7708, 10237)]