71876607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^3\times {\mathrm{43}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 109950720

約数和(自身を除く): 38074113

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 407, 473, 1221, 1369, 1419, 1591, 4107, 4773, 15059, 17501, 45177, 50653, 52503, 58867, 151959, 176601, 557183, 647537, 1671549, 1942611, 2178079, 6534237, 23958869, 71876607]

約数ペア:

[(1, 71876607), (3, 23958869), (11, 6534237), (33, 2178079), (37, 1942611), (43, 1671549), (111, 647537), (129, 557183), (407, 176601), (473, 151959), (1221, 58867), (1369, 52503), (1419, 50653), (1591, 45177), (4107, 17501), (4773, 15059)]