81117072

素因数分解:

$2^4\times 3^3\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 80

約数和(自身を含む): 234360000

約数和(自身を除く): 153242928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 179, 216, 358, 432, 537, 716, 1049, 1074, 1432, 1611, 2098, 2148, 2864, 3147, 3222, 4196, 4296, 4833, 6294, 6444, 8392, 8592, 9441, 9666, 12588, 12888, 16784, 18882, 19332, 25176, 25776, 28323, 37764, 38664, 50352, 56646, 75528, 77328, 113292, 151056, 187771, 226584, 375542, 453168, 563313, 751084, 1126626, 1502168, 1689939, 2253252, 3004336, 3379878, 4506504, 5069817, 6759756, 9013008, 10139634, 13519512, 20279268, 27039024, 40558536, 81117072]

約数ペア:

[(1, 81117072), (2, 40558536), (3, 27039024), (4, 20279268), (6, 13519512), (8, 10139634), (9, 9013008), (12, 6759756), (16, 5069817), (18, 4506504), (24, 3379878), (27, 3004336), (36, 2253252), (48, 1689939), (54, 1502168), (72, 1126626), (108, 751084), (144, 563313), (179, 453168), (216, 375542), (358, 226584), (432, 187771), (537, 151056), (716, 113292), (1049, 77328), (1074, 75528), (1432, 56646), (1611, 50352), (2098, 38664), (2148, 37764), (2864, 28323), (3147, 25776), (3222, 25176), (4196, 19332), (4296, 18882), (4833, 16784), (6294, 12888), (6444, 12588), (8392, 9666), (8592, 9441)]