64567854848

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{2039}}^1$

素因数の和:2534

約数の個数: 144

約数和(自身を含む): 151312250880

約数和(自身を除く): 86744396032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 431, 448, 574, 656, 862, 896, 1148, 1312, 1724, 1792, 2039, 2296, 2624, 3017, 3448, 4078, 4592, 5248, 6034, 6896, 8156, 9184, 10496, 12068, 13792, 14273, 16312, 17671, 18368, 24136, 27584, 28546, 32624, 35342, 36736, 48272, 55168, 57092, 65248, 70684, 73472, 83599, 96544, 110336, 114184, 123697, 130496, 141368, 167198, 193088, 228368, 247394, 260992, 282736, 334396, 386176, 456736, 494788, 521984, 565472, 585193, 668792, 772352, 878809, 913472, 989576, 1130944, 1170386, 1337584, 1757618, 1826944, 1979152, 2261888, 2340772, 2675168, 3515236, 3653888, 3958304, 4523776, 4681544, 5350336, 6151663, 7030472, 7916608, 9363088, 10700672, 12303326, 14060944, 15833216, 18726176, 21401344, 24606652, 28121888, 31666432, 36031169, 37452352, 49213304, 56243776, 72062338, 74904704, 98426608, 112487552, 144124676, 149809408, 196853216, 224975104, 252218183, 288249352, 393706432, 504436366, 576498704, 787412864, 1008872732, 1152997408, 1574825728, 2017745464, 2305994816, 4035490928, 4611989632, 8070981856, 9223979264, 16141963712, 32283927424, 64567854848]

約数ペア:

[(1, 64567854848), (2, 32283927424), (4, 16141963712), (7, 9223979264), (8, 8070981856), (14, 4611989632), (16, 4035490928), (28, 2305994816), (32, 2017745464), (41, 1574825728), (56, 1152997408), (64, 1008872732), (82, 787412864), (112, 576498704), (128, 504436366), (164, 393706432), (224, 288249352), (256, 252218183), (287, 224975104), (328, 196853216), (431, 149809408), (448, 144124676), (574, 112487552), (656, 98426608), (862, 74904704), (896, 72062338), (1148, 56243776), (1312, 49213304), (1724, 37452352), (1792, 36031169), (2039, 31666432), (2296, 28121888), (2624, 24606652), (3017, 21401344), (3448, 18726176), (4078, 15833216), (4592, 14060944), (5248, 12303326), (6034, 10700672), (6896, 9363088), (8156, 7916608), (9184, 7030472), (10496, 6151663), (12068, 5350336), (13792, 4681544), (14273, 4523776), (16312, 3958304), (17671, 3653888), (18368, 3515236), (24136, 2675168), (27584, 2340772), (28546, 2261888), (32624, 1979152), (35342, 1826944), (36736, 1757618), (48272, 1337584), (55168, 1170386), (57092, 1130944), (65248, 989576), (70684, 913472), (73472, 878809), (83599, 772352), (96544, 668792), (110336, 585193), (114184, 565472), (123697, 521984), (130496, 494788), (141368, 456736), (167198, 386176), (193088, 334396), (228368, 282736), (247394, 260992)]