69956800256

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{9613}}^1$

素因数の和:9798

約数の個数: 144

約数和(自身を含む): 166011783168

約数和(自身を除く): 96054982912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 131, 217, 224, 248, 256, 262, 434, 448, 496, 524, 868, 896, 917, 992, 1048, 1736, 1792, 1834, 1984, 2096, 3472, 3668, 3968, 4061, 4192, 6944, 7336, 7936, 8122, 8384, 9613, 13888, 14672, 16244, 16768, 19226, 27776, 28427, 29344, 32488, 33536, 38452, 55552, 56854, 58688, 64976, 67291, 76904, 113708, 117376, 129952, 134582, 153808, 227416, 234752, 259904, 269164, 298003, 307616, 454832, 519808, 538328, 596006, 615232, 909664, 1039616, 1076656, 1192012, 1230464, 1259303, 1819328, 2086021, 2153312, 2384024, 2460928, 2518606, 3638656, 4172042, 4306624, 4768048, 5037212, 7277312, 8344084, 8613248, 8815121, 9536096, 10074424, 16688168, 17226496, 17630242, 19072192, 20148848, 33376336, 35260484, 38144384, 39038393, 40297696, 66752672, 70520968, 76288768, 78076786, 80595392, 133505344, 141041936, 156153572, 161190784, 267010688, 273268751, 282083872, 312307144, 322381568, 534021376, 546537502, 564167744, 624614288, 1093075004, 1128335488, 1249228576, 2186150008, 2256670976, 2498457152, 4372300016, 4996914304, 8744600032, 9993828608, 17489200064, 34978400128, 69956800256]

約数ペア:

[(1, 69956800256), (2, 34978400128), (4, 17489200064), (7, 9993828608), (8, 8744600032), (14, 4996914304), (16, 4372300016), (28, 2498457152), (31, 2256670976), (32, 2186150008), (56, 1249228576), (62, 1128335488), (64, 1093075004), (112, 624614288), (124, 564167744), (128, 546537502), (131, 534021376), (217, 322381568), (224, 312307144), (248, 282083872), (256, 273268751), (262, 267010688), (434, 161190784), (448, 156153572), (496, 141041936), (524, 133505344), (868, 80595392), (896, 78076786), (917, 76288768), (992, 70520968), (1048, 66752672), (1736, 40297696), (1792, 39038393), (1834, 38144384), (1984, 35260484), (2096, 33376336), (3472, 20148848), (3668, 19072192), (3968, 17630242), (4061, 17226496), (4192, 16688168), (6944, 10074424), (7336, 9536096), (7936, 8815121), (8122, 8613248), (8384, 8344084), (9613, 7277312), (13888, 5037212), (14672, 4768048), (16244, 4306624), (16768, 4172042), (19226, 3638656), (27776, 2518606), (28427, 2460928), (29344, 2384024), (32488, 2153312), (33536, 2086021), (38452, 1819328), (55552, 1259303), (56854, 1230464), (58688, 1192012), (64976, 1076656), (67291, 1039616), (76904, 909664), (113708, 615232), (117376, 596006), (129952, 538328), (134582, 519808), (153808, 454832), (227416, 307616), (234752, 298003), (259904, 269164)]