81938184

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179689}}^1$

素因数の和:179717

約数の個数: 32

約数和(自身を含む): 215628000

約数和(自身を除く): 133689816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 179689, 359378, 539067, 718756, 1078134, 1437512, 2156268, 3414091, 4312536, 6828182, 10242273, 13656364, 20484546, 27312728, 40969092, 81938184]

約数ペア:

[(1, 81938184), (2, 40969092), (3, 27312728), (4, 20484546), (6, 13656364), (8, 10242273), (12, 6828182), (19, 4312536), (24, 3414091), (38, 2156268), (57, 1437512), (76, 1078134), (114, 718756), (152, 539067), (228, 359378), (456, 179689)]