72867712

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{33487}}^1$

素因数の和:33518

約数の個数: 32

約数和(自身を含む): 153709920

約数和(自身を除く): 80842208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 33487, 66974, 133948, 267896, 535792, 569279, 1071584, 1138558, 2143168, 2277116, 4286336, 4554232, 9108464, 18216928, 36433856, 72867712]

約数ペア:

[(1, 72867712), (2, 36433856), (4, 18216928), (8, 9108464), (16, 4554232), (17, 4286336), (32, 2277116), (34, 2143168), (64, 1138558), (68, 1071584), (128, 569279), (136, 535792), (272, 267896), (544, 133948), (1088, 66974), (2176, 33487)]