72415368

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2389}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 196673100

約数和(自身を除く): 124257732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2389, 2526, 3368, 3789, 4778, 5052, 7167, 7578, 9556, 10104, 14334, 15156, 19112, 21501, 28668, 30312, 43002, 57336, 86004, 172008, 1005769, 2011538, 3017307, 4023076, 6034614, 8046152, 9051921, 12069228, 18103842, 24138456, 36207684, 72415368]

約数ペア:

[(1, 72415368), (2, 36207684), (3, 24138456), (4, 18103842), (6, 12069228), (8, 9051921), (9, 8046152), (12, 6034614), (18, 4023076), (24, 3017307), (36, 2011538), (72, 1005769), (421, 172008), (842, 86004), (1263, 57336), (1684, 43002), (2389, 30312), (2526, 28668), (3368, 21501), (3789, 19112), (4778, 15156), (5052, 14334), (7167, 10104), (7578, 9556)]