66754368

素因数分解:

$2^6\times 3^4\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 140

約数和(自身を含む): 201615040

約数和(自身を除く): 134860672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 144, 158, 162, 163, 192, 216, 237, 288, 316, 324, 326, 432, 474, 489, 576, 632, 648, 652, 711, 864, 948, 978, 1264, 1296, 1304, 1422, 1467, 1728, 1896, 1956, 2133, 2528, 2592, 2608, 2844, 2934, 3792, 3912, 4266, 4401, 5056, 5184, 5216, 5688, 5868, 6399, 7584, 7824, 8532, 8802, 10432, 11376, 11736, 12798, 12877, 13203, 15168, 15648, 17064, 17604, 22752, 23472, 25596, 25754, 26406, 31296, 34128, 35208, 38631, 45504, 46944, 51192, 51508, 52812, 68256, 70416, 77262, 93888, 102384, 103016, 105624, 115893, 136512, 140832, 154524, 204768, 206032, 211248, 231786, 281664, 309048, 347679, 409536, 412064, 422496, 463572, 618096, 695358, 824128, 844992, 927144, 1043037, 1236192, 1390716, 1854288, 2086074, 2472384, 2781432, 3708576, 4172148, 5562864, 7417152, 8344296, 11125728, 16688592, 22251456, 33377184, 66754368]

約数ペア:

[(1, 66754368), (2, 33377184), (3, 22251456), (4, 16688592), (6, 11125728), (8, 8344296), (9, 7417152), (12, 5562864), (16, 4172148), (18, 3708576), (24, 2781432), (27, 2472384), (32, 2086074), (36, 1854288), (48, 1390716), (54, 1236192), (64, 1043037), (72, 927144), (79, 844992), (81, 824128), (96, 695358), (108, 618096), (144, 463572), (158, 422496), (162, 412064), (163, 409536), (192, 347679), (216, 309048), (237, 281664), (288, 231786), (316, 211248), (324, 206032), (326, 204768), (432, 154524), (474, 140832), (489, 136512), (576, 115893), (632, 105624), (648, 103016), (652, 102384), (711, 93888), (864, 77262), (948, 70416), (978, 68256), (1264, 52812), (1296, 51508), (1304, 51192), (1422, 46944), (1467, 45504), (1728, 38631), (1896, 35208), (1956, 34128), (2133, 31296), (2528, 26406), (2592, 25754), (2608, 25596), (2844, 23472), (2934, 22752), (3792, 17604), (3912, 17064), (4266, 15648), (4401, 15168), (5056, 13203), (5184, 12877), (5216, 12798), (5688, 11736), (5868, 11376), (6399, 10432), (7584, 8802), (7824, 8532)]