81343008

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3087

約数の個数: 96

約数和(自身を含む): 244984320

約数和(自身を除く): 163641312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3037, 3348, 4464, 6074, 6696, 8928, 9111, 12148, 13392, 18222, 24296, 26784, 27333, 36444, 48592, 54666, 72888, 81999, 94147, 97184, 109332, 145776, 163998, 188294, 218664, 282441, 291552, 327996, 376588, 437328, 564882, 655992, 753176, 847323, 874656, 1129764, 1311984, 1506352, 1694646, 2259528, 2541969, 2623968, 3012704, 3389292, 4519056, 5083938, 6778584, 9038112, 10167876, 13557168, 20335752, 27114336, 40671504, 81343008]

約数ペア:

[(1, 81343008), (2, 40671504), (3, 27114336), (4, 20335752), (6, 13557168), (8, 10167876), (9, 9038112), (12, 6778584), (16, 5083938), (18, 4519056), (24, 3389292), (27, 3012704), (31, 2623968), (32, 2541969), (36, 2259528), (48, 1694646), (54, 1506352), (62, 1311984), (72, 1129764), (93, 874656), (96, 847323), (108, 753176), (124, 655992), (144, 564882), (186, 437328), (216, 376588), (248, 327996), (279, 291552), (288, 282441), (372, 218664), (432, 188294), (496, 163998), (558, 145776), (744, 109332), (837, 97184), (864, 94147), (992, 81999), (1116, 72888), (1488, 54666), (1674, 48592), (2232, 36444), (2976, 27333), (3037, 26784), (3348, 24296), (4464, 18222), (6074, 13392), (6696, 12148), (8928, 9111)]