86985396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 235577160

約数和(自身を除く): 148591764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1597, 1602, 3026, 3194, 3204, 4539, 4791, 6052, 6388, 9078, 9582, 13617, 14373, 18156, 19164, 27149, 27234, 28746, 54298, 54468, 57492, 81447, 108596, 142133, 162894, 244341, 284266, 325788, 426399, 488682, 568532, 852798, 977364, 1279197, 1705596, 2416261, 2558394, 4832522, 5116788, 7248783, 9665044, 14497566, 21746349, 28995132, 43492698, 86985396]

約数ペア:

[(1, 86985396), (2, 43492698), (3, 28995132), (4, 21746349), (6, 14497566), (9, 9665044), (12, 7248783), (17, 5116788), (18, 4832522), (34, 2558394), (36, 2416261), (51, 1705596), (68, 1279197), (89, 977364), (102, 852798), (153, 568532), (178, 488682), (204, 426399), (267, 325788), (306, 284266), (356, 244341), (534, 162894), (612, 142133), (801, 108596), (1068, 81447), (1513, 57492), (1597, 54468), (1602, 54298), (3026, 28746), (3194, 27234), (3204, 27149), (4539, 19164), (4791, 18156), (6052, 14373), (6388, 13617), (9078, 9582)]