72201790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{823}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 134793216

約数和(自身を除く): 62591426

約数列:

[1, 2, 5, 10, 31, 62, 155, 283, 310, 566, 823, 1415, 1646, 2830, 4115, 8230, 8773, 17546, 25513, 43865, 51026, 87730, 127565, 232909, 255130, 465818, 1164545, 2329090, 7220179, 14440358, 36100895, 72201790]

約数ペア:

[(1, 72201790), (2, 36100895), (5, 14440358), (10, 7220179), (31, 2329090), (62, 1164545), (155, 465818), (283, 255130), (310, 232909), (566, 127565), (823, 87730), (1415, 51026), (1646, 43865), (2830, 25513), (4115, 17546), (8230, 8773)]