78816768

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 120

約数和(自身を含む): 221761848

約数和(自身を除く): 142945080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 97, 128, 138, 184, 192, 194, 256, 276, 291, 368, 384, 388, 512, 529, 552, 582, 736, 768, 776, 1058, 1104, 1164, 1472, 1536, 1552, 1587, 2116, 2208, 2231, 2328, 2944, 3104, 3174, 4232, 4416, 4462, 4656, 5888, 6208, 6348, 6693, 8464, 8832, 8924, 9312, 11776, 12416, 12696, 13386, 16928, 17664, 17848, 18624, 24832, 25392, 26772, 33856, 35328, 35696, 37248, 49664, 50784, 51313, 53544, 67712, 71392, 74496, 101568, 102626, 107088, 135424, 142784, 148992, 153939, 203136, 205252, 214176, 270848, 285568, 307878, 406272, 410504, 428352, 571136, 615756, 812544, 821008, 856704, 1142272, 1231512, 1642016, 1713408, 2463024, 3284032, 3426816, 4926048, 6568064, 9852096, 13136128, 19704192, 26272256, 39408384, 78816768]

約数ペア:

[(1, 78816768), (2, 39408384), (3, 26272256), (4, 19704192), (6, 13136128), (8, 9852096), (12, 6568064), (16, 4926048), (23, 3426816), (24, 3284032), (32, 2463024), (46, 1713408), (48, 1642016), (64, 1231512), (69, 1142272), (92, 856704), (96, 821008), (97, 812544), (128, 615756), (138, 571136), (184, 428352), (192, 410504), (194, 406272), (256, 307878), (276, 285568), (291, 270848), (368, 214176), (384, 205252), (388, 203136), (512, 153939), (529, 148992), (552, 142784), (582, 135424), (736, 107088), (768, 102626), (776, 101568), (1058, 74496), (1104, 71392), (1164, 67712), (1472, 53544), (1536, 51313), (1552, 50784), (1587, 49664), (2116, 37248), (2208, 35696), (2231, 35328), (2328, 33856), (2944, 26772), (3104, 25392), (3174, 24832), (4232, 18624), (4416, 17848), (4462, 17664), (4656, 16928), (5888, 13386), (6208, 12696), (6348, 12416), (6693, 11776), (8464, 9312), (8832, 8924)]