72334672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{859}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 148229600

約数和(自身を除く): 75894928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 277, 304, 554, 859, 1108, 1718, 2216, 3436, 4432, 5263, 6872, 10526, 13744, 16321, 21052, 32642, 42104, 65284, 84208, 130568, 237943, 261136, 475886, 951772, 1903544, 3807088, 4520917, 9041834, 18083668, 36167336, 72334672]

約数ペア:

[(1, 72334672), (2, 36167336), (4, 18083668), (8, 9041834), (16, 4520917), (19, 3807088), (38, 1903544), (76, 951772), (152, 475886), (277, 261136), (304, 237943), (554, 130568), (859, 84208), (1108, 65284), (1718, 42104), (2216, 32642), (3436, 21052), (4432, 16321), (5263, 13744), (6872, 10526)]