68656608

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 212874480

約数和(自身を除く): 144217872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 68, 72, 74, 96, 102, 111, 136, 144, 148, 153, 204, 222, 272, 288, 296, 306, 333, 379, 408, 444, 544, 592, 612, 629, 666, 758, 816, 888, 1137, 1184, 1224, 1258, 1332, 1516, 1632, 1776, 1887, 2274, 2448, 2516, 2664, 3032, 3411, 3552, 3774, 4548, 4896, 5032, 5328, 5661, 6064, 6443, 6822, 7548, 9096, 10064, 10656, 11322, 12128, 12886, 13644, 14023, 15096, 18192, 19329, 20128, 22644, 25772, 27288, 28046, 30192, 36384, 38658, 42069, 45288, 51544, 54576, 56092, 57987, 60384, 77316, 84138, 90576, 103088, 109152, 112184, 115974, 126207, 154632, 168276, 181152, 206176, 224368, 231948, 238391, 252414, 309264, 336552, 448736, 463896, 476782, 504828, 618528, 673104, 715173, 927792, 953564, 1009656, 1346208, 1430346, 1855584, 1907128, 2019312, 2145519, 2860692, 3814256, 4038624, 4291038, 5721384, 7628512, 8582076, 11442768, 17164152, 22885536, 34328304, 68656608]

約数ペア:

[(1, 68656608), (2, 34328304), (3, 22885536), (4, 17164152), (6, 11442768), (8, 8582076), (9, 7628512), (12, 5721384), (16, 4291038), (17, 4038624), (18, 3814256), (24, 2860692), (32, 2145519), (34, 2019312), (36, 1907128), (37, 1855584), (48, 1430346), (51, 1346208), (68, 1009656), (72, 953564), (74, 927792), (96, 715173), (102, 673104), (111, 618528), (136, 504828), (144, 476782), (148, 463896), (153, 448736), (204, 336552), (222, 309264), (272, 252414), (288, 238391), (296, 231948), (306, 224368), (333, 206176), (379, 181152), (408, 168276), (444, 154632), (544, 126207), (592, 115974), (612, 112184), (629, 109152), (666, 103088), (758, 90576), (816, 84138), (888, 77316), (1137, 60384), (1184, 57987), (1224, 56092), (1258, 54576), (1332, 51544), (1516, 45288), (1632, 42069), (1776, 38658), (1887, 36384), (2274, 30192), (2448, 28046), (2516, 27288), (2664, 25772), (3032, 22644), (3411, 20128), (3552, 19329), (3774, 18192), (4548, 15096), (4896, 14023), (5032, 13644), (5328, 12886), (5661, 12128), (6064, 11322), (6443, 10656), (6822, 10064), (7548, 9096)]