81713112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 234662400

約数和(自身を除く): 152949288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 59, 69, 78, 92, 104, 118, 138, 156, 177, 184, 193, 236, 276, 299, 312, 354, 386, 472, 552, 579, 598, 708, 767, 772, 897, 1158, 1196, 1357, 1416, 1534, 1544, 1794, 2301, 2316, 2392, 2509, 2714, 3068, 3588, 4071, 4439, 4602, 4632, 5018, 5428, 6136, 7176, 7527, 8142, 8878, 9204, 10036, 10856, 11387, 13317, 15054, 16284, 17641, 17756, 18408, 20072, 22774, 26634, 30108, 32568, 34161, 35282, 35512, 45548, 52923, 53268, 57707, 60216, 68322, 70564, 91096, 105846, 106536, 115414, 136644, 141128, 148031, 173121, 211692, 230828, 261901, 273288, 296062, 346242, 423384, 444093, 461656, 523802, 592124, 692484, 785703, 888186, 1047604, 1184248, 1384968, 1571406, 1776372, 2095208, 3142812, 3404713, 3552744, 6285624, 6809426, 10214139, 13618852, 20428278, 27237704, 40856556, 81713112]

約数ペア:

[(1, 81713112), (2, 40856556), (3, 27237704), (4, 20428278), (6, 13618852), (8, 10214139), (12, 6809426), (13, 6285624), (23, 3552744), (24, 3404713), (26, 3142812), (39, 2095208), (46, 1776372), (52, 1571406), (59, 1384968), (69, 1184248), (78, 1047604), (92, 888186), (104, 785703), (118, 692484), (138, 592124), (156, 523802), (177, 461656), (184, 444093), (193, 423384), (236, 346242), (276, 296062), (299, 273288), (312, 261901), (354, 230828), (386, 211692), (472, 173121), (552, 148031), (579, 141128), (598, 136644), (708, 115414), (767, 106536), (772, 105846), (897, 91096), (1158, 70564), (1196, 68322), (1357, 60216), (1416, 57707), (1534, 53268), (1544, 52923), (1794, 45548), (2301, 35512), (2316, 35282), (2392, 34161), (2509, 32568), (2714, 30108), (3068, 26634), (3588, 22774), (4071, 20072), (4439, 18408), (4602, 17756), (4632, 17641), (5018, 16284), (5428, 15054), (6136, 13317), (7176, 11387), (7527, 10856), (8142, 10036), (8878, 9204)]