72729890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 134291520

約数和(自身を除く): 61561630

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 655, 941, 1310, 1882, 4705, 7729, 9410, 15458, 38645, 55519, 77290, 111038, 123271, 246542, 277595, 555190, 616355, 1232710, 7272989, 14545978, 36364945, 72729890]

約数ペア:

[(1, 72729890), (2, 36364945), (5, 14545978), (10, 7272989), (59, 1232710), (118, 616355), (131, 555190), (262, 277595), (295, 246542), (590, 123271), (655, 111038), (941, 77290), (1310, 55519), (1882, 38645), (4705, 15458), (7729, 9410)]