72559328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 79124512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 911, 1048, 1822, 2096, 2489, 3644, 4192, 4978, 7288, 9956, 14576, 17309, 19912, 29152, 34618, 39824, 69236, 79648, 119341, 138472, 238682, 276944, 477364, 553888, 954728, 1909456, 2267479, 3818912, 4534958, 9069916, 18139832, 36279664, 72559328]

約数ペア:

[(1, 72559328), (2, 36279664), (4, 18139832), (8, 9069916), (16, 4534958), (19, 3818912), (32, 2267479), (38, 1909456), (76, 954728), (131, 553888), (152, 477364), (262, 276944), (304, 238682), (524, 138472), (608, 119341), (911, 79648), (1048, 69236), (1822, 39824), (2096, 34618), (2489, 29152), (3644, 19912), (4192, 17309), (4978, 14576), (7288, 9956)]