79276672

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{19979}}^1$

素因数の和:20024

約数の個数: 32

約数和(自身を含む): 163036800

約数和(自身を除く): 83760128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 19979, 39958, 79916, 159832, 319664, 619349, 639328, 1238698, 1278656, 2477396, 2557312, 4954792, 9909584, 19819168, 39638336, 79276672]

約数ペア:

[(1, 79276672), (2, 39638336), (4, 19819168), (8, 9909584), (16, 4954792), (31, 2557312), (32, 2477396), (62, 1278656), (64, 1238698), (124, 639328), (128, 619349), (248, 319664), (496, 159832), (992, 79916), (1984, 39958), (3968, 19979)]