71673264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38287}}^1$

素因数の和:38314

約数の個数: 60

約数和(自身を含む): 216020896

約数和(自身を除く): 144347632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38287, 76574, 114861, 153148, 229722, 306296, 344583, 459444, 497731, 612592, 689166, 918888, 995462, 1378332, 1493193, 1837776, 1990924, 2756664, 2986386, 3981848, 4479579, 5513328, 5972772, 7963696, 8959158, 11945544, 17918316, 23891088, 35836632, 71673264]

約数ペア:

[(1, 71673264), (2, 35836632), (3, 23891088), (4, 17918316), (6, 11945544), (8, 8959158), (9, 7963696), (12, 5972772), (13, 5513328), (16, 4479579), (18, 3981848), (24, 2986386), (26, 2756664), (36, 1990924), (39, 1837776), (48, 1493193), (52, 1378332), (72, 995462), (78, 918888), (104, 689166), (117, 612592), (144, 497731), (156, 459444), (208, 344583), (234, 306296), (312, 229722), (468, 153148), (624, 114861), (936, 76574), (1872, 38287)]