84837142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 143668224

約数和(自身を除く): 58831082

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1571, 1742, 2077, 3142, 4154, 20423, 27001, 40846, 48701, 54002, 97402, 105257, 210514, 633113, 1266226, 1368341, 2736682, 3262967, 6525934, 42418571, 84837142]

約数ペア:

[(1, 84837142), (2, 42418571), (13, 6525934), (26, 3262967), (31, 2736682), (62, 1368341), (67, 1266226), (134, 633113), (403, 210514), (806, 105257), (871, 97402), (1571, 54002), (1742, 48701), (2077, 40846), (3142, 27001), (4154, 20423)]