71091184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143329}}^1$

素因数の和:143368

約数の個数: 20

約数和(自身を含む): 142183360

約数和(自身を除く): 71092176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143329, 286658, 573316, 1146632, 2293264, 4443199, 8886398, 17772796, 35545592, 71091184]

約数ペア:

[(1, 71091184), (2, 35545592), (4, 17772796), (8, 8886398), (16, 4443199), (31, 2293264), (62, 1146632), (124, 573316), (248, 286658), (496, 143329)]