72993326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 132744960

約数和(自身を除く): 59751634

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2003, 2603, 4006, 5206, 14021, 18221, 28042, 36442, 38057, 76114, 266399, 274411, 532798, 548822, 1920877, 3841754, 5213809, 10427618, 36496663, 72993326]

約数ペア:

[(1, 72993326), (2, 36496663), (7, 10427618), (14, 5213809), (19, 3841754), (38, 1920877), (133, 548822), (137, 532798), (266, 274411), (274, 266399), (959, 76114), (1918, 38057), (2003, 36442), (2603, 28042), (4006, 18221), (5206, 14021)]