72134972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198173}}^1$

素因数の和:198197

約数の個数: 24

約数和(自身を含む): 155368416

約数和(自身を除く): 83233444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 198173, 396346, 792692, 1387211, 2576249, 2774422, 5152498, 5548844, 10304996, 18033743, 36067486, 72134972]

約数ペア:

[(1, 72134972), (2, 36067486), (4, 18033743), (7, 10304996), (13, 5548844), (14, 5152498), (26, 2774422), (28, 2576249), (52, 1387211), (91, 792692), (182, 396346), (364, 198173)]