72112556072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2621131}}^1$

素因数の和:2621337

約数の個数: 32

約数和(自身を含む): 143113807200

約数和(自身を除く): 71001251128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3439, 6878, 13756, 27512, 2621131, 5242262, 10484524, 20969048, 49801489, 99602978, 199205956, 398411912, 474424711, 948849422, 1897698844, 3795397688, 9014069509, 18028139018, 36056278036, 72112556072]

約数ペア:

[(1, 72112556072), (2, 36056278036), (4, 18028139018), (8, 9014069509), (19, 3795397688), (38, 1897698844), (76, 948849422), (152, 474424711), (181, 398411912), (362, 199205956), (724, 99602978), (1448, 49801489), (3439, 20969048), (6878, 10484524), (13756, 5242262), (27512, 2621131)]