71045328

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 190741760

約数和(自身を除く): 119696432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 109, 111, 148, 218, 222, 296, 327, 367, 436, 444, 592, 654, 734, 872, 888, 1101, 1308, 1468, 1744, 1776, 2202, 2616, 2936, 4033, 4404, 5232, 5872, 8066, 8808, 12099, 13579, 16132, 17616, 24198, 27158, 32264, 40003, 40737, 48396, 54316, 64528, 80006, 81474, 96792, 108632, 120009, 160012, 162948, 193584, 217264, 240018, 320024, 325896, 480036, 640048, 651792, 960072, 1480111, 1920144, 2960222, 4440333, 5920444, 8880666, 11840888, 17761332, 23681776, 35522664, 71045328]

約数ペア:

[(1, 71045328), (2, 35522664), (3, 23681776), (4, 17761332), (6, 11840888), (8, 8880666), (12, 5920444), (16, 4440333), (24, 2960222), (37, 1920144), (48, 1480111), (74, 960072), (109, 651792), (111, 640048), (148, 480036), (218, 325896), (222, 320024), (296, 240018), (327, 217264), (367, 193584), (436, 162948), (444, 160012), (592, 120009), (654, 108632), (734, 96792), (872, 81474), (888, 80006), (1101, 64528), (1308, 54316), (1468, 48396), (1744, 40737), (1776, 40003), (2202, 32264), (2616, 27158), (2936, 24198), (4033, 17616), (4404, 16132), (5232, 13579), (5872, 12099), (8066, 8808)]