80746272

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1746

約数の個数: 72

約数和(自身を含む): 231039900

約数和(自身を除く): 150293628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1549, 1629, 2172, 2896, 3098, 3258, 4344, 4647, 5792, 6196, 6516, 8688, 9294, 12392, 13032, 13941, 17376, 18588, 24784, 26064, 27882, 37176, 49568, 52128, 55764, 74352, 111528, 148704, 223056, 280369, 446112, 560738, 841107, 1121476, 1682214, 2242952, 2523321, 3364428, 4485904, 5046642, 6728856, 8971808, 10093284, 13457712, 20186568, 26915424, 40373136, 80746272]

約数ペア:

[(1, 80746272), (2, 40373136), (3, 26915424), (4, 20186568), (6, 13457712), (8, 10093284), (9, 8971808), (12, 6728856), (16, 5046642), (18, 4485904), (24, 3364428), (32, 2523321), (36, 2242952), (48, 1682214), (72, 1121476), (96, 841107), (144, 560738), (181, 446112), (288, 280369), (362, 223056), (543, 148704), (724, 111528), (1086, 74352), (1448, 55764), (1549, 52128), (1629, 49568), (2172, 37176), (2896, 27882), (3098, 26064), (3258, 24784), (4344, 18588), (4647, 17376), (5792, 13941), (6196, 13032), (6516, 12392), (8688, 9294)]