72888446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 47933314

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 703, 893, 1103, 1406, 1739, 1786, 2206, 3478, 20957, 33041, 40811, 41914, 51841, 66082, 81622, 103682, 775409, 984979, 1550818, 1918117, 1969958, 3836234, 36444223, 72888446]

約数ペア:

[(1, 72888446), (2, 36444223), (19, 3836234), (37, 1969958), (38, 1918117), (47, 1550818), (74, 984979), (94, 775409), (703, 103682), (893, 81622), (1103, 66082), (1406, 51841), (1739, 41914), (1786, 40811), (2206, 33041), (3478, 20957)]