31339296

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 97474104

約数和(自身を除く): 66134808

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, 173, 204, 222, 272, 288, 296, 306, 333, 346, 408, 444, 519, 544, 592, 612, 629, 666, 692, 816, 888, 1038, 1184, 1224, 1258, 1332, 1384, 1557, 1632, 1776, 1887, 2076, 2448, 2516, 2664, 2768, 2941, 3114, 3552, 3774, 4152, 4896, 5032, 5328, 5536, 5661, 5882, 6228, 6401, 7548, 8304, 8823, 10064, 10656, 11322, 11764, 12456, 12802, 15096, 16608, 17646, 19203, 20128, 22644, 23528, 24912, 25604, 26469, 30192, 35292, 38406, 45288, 47056, 49824, 51208, 52938, 57609, 60384, 70584, 76812, 90576, 94112, 102416, 105876, 108817, 115218, 141168, 153624, 181152, 204832, 211752, 217634, 230436, 282336, 307248, 326451, 423504, 435268, 460872, 614496, 652902, 847008, 870536, 921744, 979353, 1305804, 1741072, 1843488, 1958706, 2611608, 3482144, 3917412, 5223216, 7834824, 10446432, 15669648, 31339296]

約数ペア:

[(1, 31339296), (2, 15669648), (3, 10446432), (4, 7834824), (6, 5223216), (8, 3917412), (9, 3482144), (12, 2611608), (16, 1958706), (17, 1843488), (18, 1741072), (24, 1305804), (32, 979353), (34, 921744), (36, 870536), (37, 847008), (48, 652902), (51, 614496), (68, 460872), (72, 435268), (74, 423504), (96, 326451), (102, 307248), (111, 282336), (136, 230436), (144, 217634), (148, 211752), (153, 204832), (173, 181152), (204, 153624), (222, 141168), (272, 115218), (288, 108817), (296, 105876), (306, 102416), (333, 94112), (346, 90576), (408, 76812), (444, 70584), (519, 60384), (544, 57609), (592, 52938), (612, 51208), (629, 49824), (666, 47056), (692, 45288), (816, 38406), (888, 35292), (1038, 30192), (1184, 26469), (1224, 25604), (1258, 24912), (1332, 23528), (1384, 22644), (1557, 20128), (1632, 19203), (1776, 17646), (1887, 16608), (2076, 15096), (2448, 12802), (2516, 12456), (2664, 11764), (2768, 11322), (2941, 10656), (3114, 10064), (3552, 8823), (3774, 8304), (4152, 7548), (4896, 6401), (5032, 6228), (5328, 5882), (5536, 5661)]