71639348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 146227200

約数和(自身を除く): 74587852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 737, 836, 1273, 1279, 1474, 2546, 2558, 2948, 5092, 5116, 14003, 14069, 24301, 28006, 28138, 48602, 56012, 56276, 85693, 97204, 171386, 267311, 342772, 534622, 942623, 1069244, 1628167, 1885246, 3256334, 3770492, 6512668, 17909837, 35819674, 71639348]

約数ペア:

[(1, 71639348), (2, 35819674), (4, 17909837), (11, 6512668), (19, 3770492), (22, 3256334), (38, 1885246), (44, 1628167), (67, 1069244), (76, 942623), (134, 534622), (209, 342772), (268, 267311), (418, 171386), (737, 97204), (836, 85693), (1273, 56276), (1279, 56012), (1474, 48602), (2546, 28138), (2558, 28006), (2948, 24301), (5092, 14069), (5116, 14003)]