72980238

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 75282162

約数列:

[1, 2, 3, 6, 103, 206, 269, 309, 439, 538, 618, 807, 878, 1317, 1614, 2634, 27707, 45217, 55414, 83121, 90434, 118091, 135651, 166242, 236182, 271302, 354273, 708546, 12163373, 24326746, 36490119, 72980238]

約数ペア:

[(1, 72980238), (2, 36490119), (3, 24326746), (6, 12163373), (103, 708546), (206, 354273), (269, 271302), (309, 236182), (439, 166242), (538, 135651), (618, 118091), (807, 90434), (878, 83121), (1317, 55414), (1614, 45217), (2634, 27707)]