72969298

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 115349760

約数和(自身を除く): 42380462

約数列:

[1, 2, 61, 67, 79, 113, 122, 134, 158, 226, 4087, 4819, 5293, 6893, 7571, 8174, 8927, 9638, 10586, 13786, 15142, 17854, 322873, 461831, 544547, 598109, 645746, 923662, 1089094, 1196218, 36484649, 72969298]

約数ペア:

[(1, 72969298), (2, 36484649), (61, 1196218), (67, 1089094), (79, 923662), (113, 645746), (122, 598109), (134, 544547), (158, 461831), (226, 322873), (4087, 17854), (4819, 15142), (5293, 13786), (6893, 10586), (7571, 9638), (8174, 8927)]