72868096

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 174878508

約数和(自身を除く): 102010412

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 157, 196, 224, 256, 259, 296, 314, 392, 448, 518, 592, 628, 784, 896, 1036, 1099, 1184, 1256, 1568, 1792, 1813, 2072, 2198, 2368, 2512, 3136, 3626, 4144, 4396, 4736, 5024, 5809, 6272, 7252, 7693, 8288, 8792, 9472, 10048, 11618, 12544, 14504, 15386, 16576, 17584, 20096, 23236, 29008, 30772, 33152, 35168, 40192, 40663, 46472, 58016, 61544, 66304, 70336, 81326, 92944, 116032, 123088, 140672, 162652, 185888, 232064, 246176, 281344, 284641, 325304, 371776, 464128, 492352, 569282, 650608, 743552, 984704, 1138564, 1301216, 1487104, 1969408, 2277128, 2602432, 4554256, 5204864, 9108512, 10409728, 18217024, 36434048, 72868096]

約数ペア:

[(1, 72868096), (2, 36434048), (4, 18217024), (7, 10409728), (8, 9108512), (14, 5204864), (16, 4554256), (28, 2602432), (32, 2277128), (37, 1969408), (49, 1487104), (56, 1301216), (64, 1138564), (74, 984704), (98, 743552), (112, 650608), (128, 569282), (148, 492352), (157, 464128), (196, 371776), (224, 325304), (256, 284641), (259, 281344), (296, 246176), (314, 232064), (392, 185888), (448, 162652), (518, 140672), (592, 123088), (628, 116032), (784, 92944), (896, 81326), (1036, 70336), (1099, 66304), (1184, 61544), (1256, 58016), (1568, 46472), (1792, 40663), (1813, 40192), (2072, 35168), (2198, 33152), (2368, 30772), (2512, 29008), (3136, 23236), (3626, 20096), (4144, 17584), (4396, 16576), (4736, 15386), (5024, 14504), (5809, 12544), (6272, 11618), (7252, 10048), (7693, 9472), (8288, 8792)]