66503664

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 193691472

約数和(自身を除く): 127187808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 67, 72, 113, 122, 134, 144, 183, 201, 226, 244, 268, 339, 366, 402, 452, 488, 536, 549, 603, 678, 732, 804, 904, 976, 1017, 1072, 1098, 1206, 1356, 1464, 1608, 1808, 2034, 2196, 2412, 2712, 2928, 3216, 4068, 4087, 4392, 4824, 5424, 6893, 7571, 8136, 8174, 8784, 9648, 12261, 13786, 15142, 16272, 16348, 20679, 22713, 24522, 27572, 30284, 32696, 36783, 41358, 45426, 49044, 55144, 60568, 62037, 65392, 68139, 73566, 82716, 90852, 98088, 110288, 121136, 124074, 136278, 147132, 165432, 181704, 196176, 248148, 272556, 294264, 330864, 363408, 461831, 496296, 545112, 588528, 923662, 992592, 1090224, 1385493, 1847324, 2770986, 3694648, 4156479, 5541972, 7389296, 8312958, 11083944, 16625916, 22167888, 33251832, 66503664]

約数ペア:

[(1, 66503664), (2, 33251832), (3, 22167888), (4, 16625916), (6, 11083944), (8, 8312958), (9, 7389296), (12, 5541972), (16, 4156479), (18, 3694648), (24, 2770986), (36, 1847324), (48, 1385493), (61, 1090224), (67, 992592), (72, 923662), (113, 588528), (122, 545112), (134, 496296), (144, 461831), (183, 363408), (201, 330864), (226, 294264), (244, 272556), (268, 248148), (339, 196176), (366, 181704), (402, 165432), (452, 147132), (488, 136278), (536, 124074), (549, 121136), (603, 110288), (678, 98088), (732, 90852), (804, 82716), (904, 73566), (976, 68139), (1017, 65392), (1072, 62037), (1098, 60568), (1206, 55144), (1356, 49044), (1464, 45426), (1608, 41358), (1808, 36783), (2034, 32696), (2196, 30284), (2412, 27572), (2712, 24522), (2928, 22713), (3216, 20679), (4068, 16348), (4087, 16272), (4392, 15142), (4824, 13786), (5424, 12261), (6893, 9648), (7571, 8784), (8136, 8174)]