86878368

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 262918656

約数和(自身を除く): 176040288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 263, 279, 288, 296, 333, 372, 444, 496, 526, 558, 592, 666, 744, 789, 888, 992, 1052, 1116, 1147, 1184, 1332, 1488, 1578, 1776, 2104, 2232, 2294, 2367, 2664, 2976, 3156, 3441, 3552, 4208, 4464, 4588, 4734, 5328, 6312, 6882, 8153, 8416, 8928, 9176, 9468, 9731, 10323, 10656, 12624, 13764, 16306, 18352, 18936, 19462, 20646, 24459, 25248, 27528, 29193, 32612, 36704, 37872, 38924, 41292, 48918, 55056, 58386, 65224, 73377, 75744, 77848, 82584, 87579, 97836, 110112, 116772, 130448, 146754, 155696, 165168, 175158, 195672, 233544, 260896, 293508, 301661, 311392, 330336, 350316, 391344, 467088, 587016, 603322, 700632, 782688, 904983, 934176, 1174032, 1206644, 1401264, 1809966, 2348064, 2413288, 2714949, 2802528, 3619932, 4826576, 5429898, 7239864, 9653152, 10859796, 14479728, 21719592, 28959456, 43439184, 86878368]

約数ペア:

[(1, 86878368), (2, 43439184), (3, 28959456), (4, 21719592), (6, 14479728), (8, 10859796), (9, 9653152), (12, 7239864), (16, 5429898), (18, 4826576), (24, 3619932), (31, 2802528), (32, 2714949), (36, 2413288), (37, 2348064), (48, 1809966), (62, 1401264), (72, 1206644), (74, 1174032), (93, 934176), (96, 904983), (111, 782688), (124, 700632), (144, 603322), (148, 587016), (186, 467088), (222, 391344), (248, 350316), (263, 330336), (279, 311392), (288, 301661), (296, 293508), (333, 260896), (372, 233544), (444, 195672), (496, 175158), (526, 165168), (558, 155696), (592, 146754), (666, 130448), (744, 116772), (789, 110112), (888, 97836), (992, 87579), (1052, 82584), (1116, 77848), (1147, 75744), (1184, 73377), (1332, 65224), (1488, 58386), (1578, 55056), (1776, 48918), (2104, 41292), (2232, 38924), (2294, 37872), (2367, 36704), (2664, 32612), (2976, 29193), (3156, 27528), (3441, 25248), (3552, 24459), (4208, 20646), (4464, 19462), (4588, 18936), (4734, 18352), (5328, 16306), (6312, 13764), (6882, 12624), (8153, 10656), (8416, 10323), (8928, 9731), (9176, 9468)]