81252288

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3651

約数の個数: 112

約数和(自身を含む): 257312160

約数和(自身を除く): 176059872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3617, 3744, 5616, 7234, 7488, 10851, 11232, 14468, 21702, 22464, 28936, 32553, 43404, 47021, 57872, 65106, 86808, 94042, 97659, 115744, 130212, 141063, 173616, 188084, 195318, 231488, 260424, 282126, 347232, 376168, 390636, 423189, 520848, 564252, 694464, 752336, 781272, 846378, 1041696, 1128504, 1269567, 1504672, 1562544, 1692756, 2083392, 2257008, 2539134, 3009344, 3125088, 3385512, 4514016, 5078268, 6250176, 6771024, 9028032, 10156536, 13542048, 20313072, 27084096, 40626144, 81252288]

約数ペア:

[(1, 81252288), (2, 40626144), (3, 27084096), (4, 20313072), (6, 13542048), (8, 10156536), (9, 9028032), (12, 6771024), (13, 6250176), (16, 5078268), (18, 4514016), (24, 3385512), (26, 3125088), (27, 3009344), (32, 2539134), (36, 2257008), (39, 2083392), (48, 1692756), (52, 1562544), (54, 1504672), (64, 1269567), (72, 1128504), (78, 1041696), (96, 846378), (104, 781272), (108, 752336), (117, 694464), (144, 564252), (156, 520848), (192, 423189), (208, 390636), (216, 376168), (234, 347232), (288, 282126), (312, 260424), (351, 231488), (416, 195318), (432, 188084), (468, 173616), (576, 141063), (624, 130212), (702, 115744), (832, 97659), (864, 94042), (936, 86808), (1248, 65106), (1404, 57872), (1728, 47021), (1872, 43404), (2496, 32553), (2808, 28936), (3617, 22464), (3744, 21702), (5616, 14468), (7234, 11232), (7488, 10851)]