77721648

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{6451}}^1$

素因数の和:6713

約数の個数: 40

約数和(自身を含む): 201612096

約数和(自身を除く): 123890448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 6451, 12048, 12902, 19353, 25804, 38706, 51608, 77412, 103216, 154824, 309648, 1619201, 3238402, 4857603, 6476804, 9715206, 12953608, 19430412, 25907216, 38860824, 77721648]

約数ペア:

[(1, 77721648), (2, 38860824), (3, 25907216), (4, 19430412), (6, 12953608), (8, 9715206), (12, 6476804), (16, 4857603), (24, 3238402), (48, 1619201), (251, 309648), (502, 154824), (753, 103216), (1004, 77412), (1506, 51608), (2008, 38706), (3012, 25804), (4016, 19353), (6024, 12902), (6451, 12048)]