72972746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{773}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 136867968

約数和(自身を除く): 63895222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 613, 773, 1226, 1546, 4291, 5411, 6743, 8503, 8582, 10822, 13486, 17006, 47201, 59521, 94402, 119042, 473849, 947698, 3316943, 5212339, 6633886, 10424678, 36486373, 72972746]

約数ペア:

[(1, 72972746), (2, 36486373), (7, 10424678), (11, 6633886), (14, 5212339), (22, 3316943), (77, 947698), (154, 473849), (613, 119042), (773, 94402), (1226, 59521), (1546, 47201), (4291, 17006), (5411, 13486), (6743, 10822), (8503, 8582)]