72980758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 116951040

約数和(自身を除く): 43970282

約数列:

[1, 2, 31, 59, 62, 71, 118, 142, 281, 562, 1829, 2201, 3658, 4189, 4402, 8378, 8711, 16579, 17422, 19951, 33158, 39902, 129859, 259718, 513949, 618481, 1027898, 1177109, 1236962, 2354218, 36490379, 72980758]

約数ペア:

[(1, 72980758), (2, 36490379), (31, 2354218), (59, 1236962), (62, 1177109), (71, 1027898), (118, 618481), (142, 513949), (281, 259718), (562, 129859), (1829, 39902), (2201, 33158), (3658, 19951), (4189, 17422), (4402, 16579), (8378, 8711)]