72400792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1277}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 143391600

約数和(自身を除く): 70990808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1277, 1492, 2554, 2984, 5108, 7087, 10216, 14174, 24263, 28348, 48526, 56696, 97052, 194104, 476321, 952642, 1905284, 3810568, 9050099, 18100198, 36200396, 72400792]

約数ペア:

[(1, 72400792), (2, 36200396), (4, 18100198), (8, 9050099), (19, 3810568), (38, 1905284), (76, 952642), (152, 476321), (373, 194104), (746, 97052), (1277, 56696), (1492, 48526), (2554, 28348), (2984, 24263), (5108, 14174), (7087, 10216)]