72393918

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{739}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 150249600

約数和(自身を除く): 77855682

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 563, 739, 1126, 1478, 1689, 2217, 3378, 4434, 16327, 21431, 32654, 42862, 48981, 64293, 97962, 128586, 416057, 832114, 1248171, 2496342, 12065653, 24131306, 36196959, 72393918]

約数ペア:

[(1, 72393918), (2, 36196959), (3, 24131306), (6, 12065653), (29, 2496342), (58, 1248171), (87, 832114), (174, 416057), (563, 128586), (739, 97962), (1126, 64293), (1478, 48981), (1689, 42862), (2217, 32654), (3378, 21431), (4434, 16327)]