72317938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16193}}^1$

素因数の和:16242

約数の個数: 32

約数和(自身を含む): 139916160

約数和(自身を除く): 67598222

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 16193, 32386, 113351, 178123, 226702, 356246, 469597, 939194, 1246861, 2493722, 3287179, 5165567, 6574358, 10331134, 36158969, 72317938]

約数ペア:

[(1, 72317938), (2, 36158969), (7, 10331134), (11, 6574358), (14, 5165567), (22, 3287179), (29, 2493722), (58, 1246861), (77, 939194), (154, 469597), (203, 356246), (319, 226702), (406, 178123), (638, 113351), (2233, 32386), (4466, 16193)]