85297248

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 257886720

約数和(自身を除く): 172589472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 79, 92, 96, 138, 144, 158, 163, 184, 207, 237, 276, 288, 316, 326, 368, 414, 474, 489, 552, 632, 652, 711, 736, 828, 948, 978, 1104, 1264, 1304, 1422, 1467, 1656, 1817, 1896, 1956, 2208, 2528, 2608, 2844, 2934, 3312, 3634, 3749, 3792, 3912, 5216, 5451, 5688, 5868, 6624, 7268, 7498, 7584, 7824, 10902, 11247, 11376, 11736, 12877, 14536, 14996, 15648, 16353, 21804, 22494, 22752, 23472, 25754, 29072, 29992, 32706, 33741, 38631, 43608, 44988, 46944, 51508, 58144, 59984, 65412, 67482, 77262, 87216, 89976, 103016, 115893, 119968, 130824, 134964, 154524, 174432, 179952, 206032, 231786, 261648, 269928, 296171, 309048, 359904, 412064, 463572, 523296, 539856, 592342, 618096, 888513, 927144, 1079712, 1184684, 1236192, 1777026, 1854288, 2369368, 2665539, 3554052, 3708576, 4738736, 5331078, 7108104, 9477472, 10662156, 14216208, 21324312, 28432416, 42648624, 85297248]

約数ペア:

[(1, 85297248), (2, 42648624), (3, 28432416), (4, 21324312), (6, 14216208), (8, 10662156), (9, 9477472), (12, 7108104), (16, 5331078), (18, 4738736), (23, 3708576), (24, 3554052), (32, 2665539), (36, 2369368), (46, 1854288), (48, 1777026), (69, 1236192), (72, 1184684), (79, 1079712), (92, 927144), (96, 888513), (138, 618096), (144, 592342), (158, 539856), (163, 523296), (184, 463572), (207, 412064), (237, 359904), (276, 309048), (288, 296171), (316, 269928), (326, 261648), (368, 231786), (414, 206032), (474, 179952), (489, 174432), (552, 154524), (632, 134964), (652, 130824), (711, 119968), (736, 115893), (828, 103016), (948, 89976), (978, 87216), (1104, 77262), (1264, 67482), (1304, 65412), (1422, 59984), (1467, 58144), (1656, 51508), (1817, 46944), (1896, 44988), (1956, 43608), (2208, 38631), (2528, 33741), (2608, 32706), (2844, 29992), (2934, 29072), (3312, 25754), (3634, 23472), (3749, 22752), (3792, 22494), (3912, 21804), (5216, 16353), (5451, 15648), (5688, 14996), (5868, 14536), (6624, 12877), (7268, 11736), (7498, 11376), (7584, 11247), (7824, 10902)]