72433988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 140711340

約数和(自身を除く): 68277352

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 1199, 1373, 2398, 2746, 4796, 5492, 13189, 15103, 26378, 30206, 52756, 60412, 149657, 166133, 299314, 332266, 598628, 664532, 1646227, 3292454, 6584908, 18108497, 36216994, 72433988]

約数ペア:

[(1, 72433988), (2, 36216994), (4, 18108497), (11, 6584908), (22, 3292454), (44, 1646227), (109, 664532), (121, 598628), (218, 332266), (242, 299314), (436, 166133), (484, 149657), (1199, 60412), (1373, 52756), (2398, 30206), (2746, 26378), (4796, 15103), (5492, 13189)]