72346728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42457}}^1$

素因数の和:42537

約数の個数: 32

約数和(自身を含む): 183418560

約数和(自身を除く): 111071832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 42457, 84914, 127371, 169828, 254742, 339656, 509484, 1018968, 3014447, 6028894, 9043341, 12057788, 18086682, 24115576, 36173364, 72346728]

約数ペア:

[(1, 72346728), (2, 36173364), (3, 24115576), (4, 18086682), (6, 12057788), (8, 9043341), (12, 6028894), (24, 3014447), (71, 1018968), (142, 509484), (213, 339656), (284, 254742), (426, 169828), (568, 127371), (852, 84914), (1704, 42457)]