72432554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 116328960

約数和(自身を除く): 43896406

約数列:

[1, 2, 31, 43, 62, 86, 101, 202, 269, 538, 1333, 2666, 3131, 4343, 6262, 8339, 8686, 11567, 16678, 23134, 27169, 54338, 134633, 269266, 358577, 717154, 842239, 1168267, 1684478, 2336534, 36216277, 72432554]

約数ペア:

[(1, 72432554), (2, 36216277), (31, 2336534), (43, 1684478), (62, 1168267), (86, 842239), (101, 717154), (202, 358577), (269, 269266), (538, 134633), (1333, 54338), (2666, 27169), (3131, 23134), (4343, 16678), (6262, 11567), (8339, 8686)]