71712612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 194157600

約数和(自身を除く): 122444988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1777, 2124, 2242, 3363, 3554, 4484, 5331, 6726, 7108, 10089, 10662, 13452, 15993, 20178, 21324, 31986, 33763, 40356, 63972, 67526, 101289, 104843, 135052, 202578, 209686, 303867, 314529, 405156, 419372, 607734, 629058, 943587, 1215468, 1258116, 1887174, 1992017, 3774348, 3984034, 5976051, 7968068, 11952102, 17928153, 23904204, 35856306, 71712612]

約数ペア:

[(1, 71712612), (2, 35856306), (3, 23904204), (4, 17928153), (6, 11952102), (9, 7968068), (12, 5976051), (18, 3984034), (19, 3774348), (36, 1992017), (38, 1887174), (57, 1258116), (59, 1215468), (76, 943587), (114, 629058), (118, 607734), (171, 419372), (177, 405156), (228, 314529), (236, 303867), (342, 209686), (354, 202578), (531, 135052), (684, 104843), (708, 101289), (1062, 67526), (1121, 63972), (1777, 40356), (2124, 33763), (2242, 31986), (3363, 21324), (3554, 20178), (4484, 15993), (5331, 13452), (6726, 10662), (7108, 10089)]