72419963

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 24348037

約数列:

[1, 7, 11, 19, 59, 77, 133, 209, 413, 649, 839, 1121, 1463, 4543, 5873, 7847, 9229, 12331, 15941, 49501, 64603, 86317, 111587, 175351, 346507, 544511, 940519, 1227457, 3811577, 6583633, 10345709, 72419963]

約数ペア:

[(1, 72419963), (7, 10345709), (11, 6583633), (19, 3811577), (59, 1227457), (77, 940519), (133, 544511), (209, 346507), (413, 175351), (649, 111587), (839, 86317), (1121, 64603), (1463, 49501), (4543, 15941), (5873, 12331), (7847, 9229)]