72101276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72977}}^1$

素因数の和:73013

約数の個数: 24

約数和(自身を含む): 143036880

約数和(自身を除く): 70935604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72977, 145954, 291908, 948701, 1386563, 1897402, 2773126, 3794804, 5546252, 18025319, 36050638, 72101276]

約数ペア:

[(1, 72101276), (2, 36050638), (4, 18025319), (13, 5546252), (19, 3794804), (26, 2773126), (38, 1897402), (52, 1386563), (76, 948701), (247, 291908), (494, 145954), (988, 72977)]