72478136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3743

約数の個数: 32

約数和(自身を含む): 141445440

約数和(自身を除く): 68967304

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 2491, 3637, 4982, 7274, 9964, 14548, 19928, 29096, 170939, 192761, 341878, 385522, 683756, 771044, 1367512, 1542088, 9059767, 18119534, 36239068, 72478136]

約数ペア:

[(1, 72478136), (2, 36239068), (4, 18119534), (8, 9059767), (47, 1542088), (53, 1367512), (94, 771044), (106, 683756), (188, 385522), (212, 341878), (376, 192761), (424, 170939), (2491, 29096), (3637, 19928), (4982, 14548), (7274, 9964)]