72838744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 159213600

約数和(自身を除く): 86374856

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 181, 187, 269, 362, 374, 538, 724, 748, 1076, 1448, 1496, 1991, 2152, 2959, 3077, 3982, 4573, 5918, 6154, 7964, 9146, 11836, 12308, 15928, 18292, 23672, 24616, 33847, 36584, 48689, 50303, 67694, 97378, 100606, 135388, 194756, 201212, 270776, 389512, 402424, 535579, 827713, 1071158, 1655426, 2142316, 3310852, 4284632, 6621704, 9104843, 18209686, 36419372, 72838744]

約数ペア:

[(1, 72838744), (2, 36419372), (4, 18209686), (8, 9104843), (11, 6621704), (17, 4284632), (22, 3310852), (34, 2142316), (44, 1655426), (68, 1071158), (88, 827713), (136, 535579), (181, 402424), (187, 389512), (269, 270776), (362, 201212), (374, 194756), (538, 135388), (724, 100606), (748, 97378), (1076, 67694), (1448, 50303), (1496, 48689), (1991, 36584), (2152, 33847), (2959, 24616), (3077, 23672), (3982, 18292), (4573, 15928), (5918, 12308), (6154, 11836), (7964, 9146)]