80253288

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5233}}^1$

素因数の和:5319

約数の個数: 64

約数和(自身を含む): 226108800

約数和(自身を除く): 145855512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 5233, 7668, 10466, 15336, 15699, 20932, 31398, 41864, 47097, 62796, 94194, 125592, 141291, 188388, 282582, 371543, 376776, 565164, 743086, 1114629, 1130328, 1486172, 2229258, 2972344, 3343887, 4458516, 6687774, 8917032, 10031661, 13375548, 20063322, 26751096, 40126644, 80253288]

約数ペア:

[(1, 80253288), (2, 40126644), (3, 26751096), (4, 20063322), (6, 13375548), (8, 10031661), (9, 8917032), (12, 6687774), (18, 4458516), (24, 3343887), (27, 2972344), (36, 2229258), (54, 1486172), (71, 1130328), (72, 1114629), (108, 743086), (142, 565164), (213, 376776), (216, 371543), (284, 282582), (426, 188388), (568, 141291), (639, 125592), (852, 94194), (1278, 62796), (1704, 47097), (1917, 41864), (2556, 31398), (3834, 20932), (5112, 15699), (5233, 15336), (7668, 10466)]