72645776

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28201}}^1$

素因数の和:28239

約数の個数: 40

約数和(自身を含む): 167858304

約数和(自身を除く): 95212528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 28201, 56402, 112804, 197407, 225608, 394814, 451216, 648623, 789628, 1297246, 1579256, 2594492, 3158512, 4540361, 5188984, 9080722, 10377968, 18161444, 36322888, 72645776]

約数ペア:

[(1, 72645776), (2, 36322888), (4, 18161444), (7, 10377968), (8, 9080722), (14, 5188984), (16, 4540361), (23, 3158512), (28, 2594492), (46, 1579256), (56, 1297246), (92, 789628), (112, 648623), (161, 451216), (184, 394814), (322, 225608), (368, 197407), (644, 112804), (1288, 56402), (2576, 28201)]