71297512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62323}}^1$

素因数の和:62353

約数の個数: 32

約数和(自身を含む): 157056480

約数和(自身を除く): 85758968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 62323, 124646, 249292, 498584, 685553, 810199, 1371106, 1620398, 2742212, 3240796, 5484424, 6481592, 8912189, 17824378, 35648756, 71297512]

約数ペア:

[(1, 71297512), (2, 35648756), (4, 17824378), (8, 8912189), (11, 6481592), (13, 5484424), (22, 3240796), (26, 2742212), (44, 1620398), (52, 1371106), (88, 810199), (104, 685553), (143, 498584), (286, 249292), (572, 124646), (1144, 62323)]