72706386

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 148343040

約数和(自身を除く): 75636654

約数列:

[1, 2, 3, 6, 79, 157, 158, 237, 314, 471, 474, 942, 977, 1954, 2931, 5862, 12403, 24806, 37209, 74418, 77183, 153389, 154366, 231549, 306778, 460167, 463098, 920334, 12117731, 24235462, 36353193, 72706386]

約数ペア:

[(1, 72706386), (2, 36353193), (3, 24235462), (6, 12117731), (79, 920334), (157, 463098), (158, 460167), (237, 306778), (314, 231549), (471, 154366), (474, 153389), (942, 77183), (977, 74418), (1954, 37209), (2931, 24806), (5862, 12403)]