72467984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3323}}^1$

素因数の和:3407

約数の個数: 40

約数和(自身を含む): 148383360

約数和(自身を除く): 75915376

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 3323, 5452, 6646, 10904, 13292, 21808, 26584, 53168, 96367, 156181, 192734, 312362, 385468, 624724, 770936, 1249448, 1541872, 2498896, 4529249, 9058498, 18116996, 36233992, 72467984]

約数ペア:

[(1, 72467984), (2, 36233992), (4, 18116996), (8, 9058498), (16, 4529249), (29, 2498896), (47, 1541872), (58, 1249448), (94, 770936), (116, 624724), (188, 385468), (232, 312362), (376, 192734), (464, 156181), (752, 96367), (1363, 53168), (2726, 26584), (3323, 21808), (5452, 13292), (6646, 10904)]