72914742

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23689}}^1$

素因数の和:23722

約数の個数: 40

約数和(自身を含む): 171989400

約数和(自身を除く): 99074658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 23689, 47378, 71067, 142134, 213201, 426402, 450091, 639603, 900182, 1279206, 1350273, 1918809, 2700546, 3837618, 4050819, 8101638, 12152457, 24304914, 36457371, 72914742]

約数ペア:

[(1, 72914742), (2, 36457371), (3, 24304914), (6, 12152457), (9, 8101638), (18, 4050819), (19, 3837618), (27, 2700546), (38, 1918809), (54, 1350273), (57, 1279206), (81, 900182), (114, 639603), (162, 450091), (171, 426402), (342, 213201), (513, 142134), (1026, 71067), (1539, 47378), (3078, 23689)]