72953419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 21049781

約数列:

[1, 7, 11, 67, 77, 79, 179, 469, 553, 737, 869, 1253, 1969, 5159, 5293, 6083, 11993, 13783, 14141, 37051, 58223, 83951, 98987, 131923, 155551, 407561, 923461, 947447, 1088857, 6632129, 10421917, 72953419]

約数ペア:

[(1, 72953419), (7, 10421917), (11, 6632129), (67, 1088857), (77, 947447), (79, 923461), (179, 407561), (469, 155551), (553, 131923), (737, 98987), (869, 83951), (1253, 58223), (1969, 37051), (5159, 14141), (5293, 13783), (6083, 11993)]