85617408

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 246064896

約数和(自身を除く): 160447488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 131, 138, 148, 184, 192, 222, 256, 262, 276, 296, 368, 384, 393, 444, 524, 552, 592, 736, 768, 786, 851, 888, 1048, 1104, 1184, 1472, 1572, 1702, 1776, 2096, 2208, 2368, 2553, 2944, 3013, 3144, 3404, 3552, 4192, 4416, 4736, 4847, 5106, 5888, 6026, 6288, 6808, 7104, 8384, 8832, 9039, 9472, 9694, 10212, 12052, 12576, 13616, 14208, 14541, 16768, 17664, 18078, 19388, 20424, 24104, 25152, 27232, 28416, 29082, 33536, 36156, 38776, 40848, 48208, 50304, 54464, 58164, 72312, 77552, 81696, 96416, 100608, 108928, 111481, 116328, 144624, 155104, 163392, 192832, 217856, 222962, 232656, 289248, 310208, 326784, 334443, 385664, 445924, 465312, 578496, 620416, 653568, 668886, 771328, 891848, 930624, 1156992, 1240832, 1337772, 1783696, 1861248, 2313984, 2675544, 3567392, 3722496, 5351088, 7134784, 10702176, 14269568, 21404352, 28539136, 42808704, 85617408]

約数ペア:

[(1, 85617408), (2, 42808704), (3, 28539136), (4, 21404352), (6, 14269568), (8, 10702176), (12, 7134784), (16, 5351088), (23, 3722496), (24, 3567392), (32, 2675544), (37, 2313984), (46, 1861248), (48, 1783696), (64, 1337772), (69, 1240832), (74, 1156992), (92, 930624), (96, 891848), (111, 771328), (128, 668886), (131, 653568), (138, 620416), (148, 578496), (184, 465312), (192, 445924), (222, 385664), (256, 334443), (262, 326784), (276, 310208), (296, 289248), (368, 232656), (384, 222962), (393, 217856), (444, 192832), (524, 163392), (552, 155104), (592, 144624), (736, 116328), (768, 111481), (786, 108928), (851, 100608), (888, 96416), (1048, 81696), (1104, 77552), (1184, 72312), (1472, 58164), (1572, 54464), (1702, 50304), (1776, 48208), (2096, 40848), (2208, 38776), (2368, 36156), (2553, 33536), (2944, 29082), (3013, 28416), (3144, 27232), (3404, 25152), (3552, 24104), (4192, 20424), (4416, 19388), (4736, 18078), (4847, 17664), (5106, 16768), (5888, 14541), (6026, 14208), (6288, 13616), (6808, 12576), (7104, 12052), (8384, 10212), (8832, 9694), (9039, 9472)]