81292848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 265982976

約数和(自身を除く): 184690128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 444, 481, 503, 518, 546, 592, 624, 728, 777, 888, 962, 1006, 1036, 1092, 1443, 1456, 1509, 1554, 1776, 1924, 2012, 2072, 2184, 2886, 3018, 3108, 3367, 3521, 3848, 4024, 4144, 4368, 5772, 6036, 6216, 6539, 6734, 7042, 7696, 8048, 10101, 10563, 11544, 12072, 12432, 13078, 13468, 14084, 18611, 19617, 20202, 21126, 23088, 24144, 26156, 26936, 28168, 37222, 39234, 40404, 42252, 45773, 52312, 53872, 55833, 56336, 74444, 78468, 80808, 84504, 91546, 104624, 111666, 130277, 137319, 148888, 156936, 161616, 169008, 183092, 223332, 241943, 260554, 274638, 297776, 313872, 366184, 390831, 446664, 483886, 521108, 549276, 725829, 732368, 781662, 893328, 967772, 1042216, 1098552, 1451658, 1563324, 1693601, 1935544, 2084432, 2197104, 2903316, 3126648, 3387202, 3871088, 5080803, 5806632, 6253296, 6774404, 10161606, 11613264, 13548808, 20323212, 27097616, 40646424, 81292848]

約数ペア:

[(1, 81292848), (2, 40646424), (3, 27097616), (4, 20323212), (6, 13548808), (7, 11613264), (8, 10161606), (12, 6774404), (13, 6253296), (14, 5806632), (16, 5080803), (21, 3871088), (24, 3387202), (26, 3126648), (28, 2903316), (37, 2197104), (39, 2084432), (42, 1935544), (48, 1693601), (52, 1563324), (56, 1451658), (74, 1098552), (78, 1042216), (84, 967772), (91, 893328), (104, 781662), (111, 732368), (112, 725829), (148, 549276), (156, 521108), (168, 483886), (182, 446664), (208, 390831), (222, 366184), (259, 313872), (273, 297776), (296, 274638), (312, 260554), (336, 241943), (364, 223332), (444, 183092), (481, 169008), (503, 161616), (518, 156936), (546, 148888), (592, 137319), (624, 130277), (728, 111666), (777, 104624), (888, 91546), (962, 84504), (1006, 80808), (1036, 78468), (1092, 74444), (1443, 56336), (1456, 55833), (1509, 53872), (1554, 52312), (1776, 45773), (1924, 42252), (2012, 40404), (2072, 39234), (2184, 37222), (2886, 28168), (3018, 26936), (3108, 26156), (3367, 24144), (3521, 23088), (3848, 21126), (4024, 20202), (4144, 19617), (4368, 18611), (5772, 14084), (6036, 13468), (6216, 13078), (6539, 12432), (6734, 12072), (7042, 11544), (7696, 10563), (8048, 10101)]