72702078

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281791}}^1$

素因数の和:281839

約数の個数: 16

約数和(自身を含む): 148786176

約数和(自身を除く): 76084098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 281791, 563582, 845373, 1690746, 12117013, 24234026, 36351039, 72702078]

約数ペア:

[(1, 72702078), (2, 36351039), (3, 24234026), (6, 12117013), (43, 1690746), (86, 845373), (129, 563582), (258, 281791)]