31011816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 87141600

約数和(自身を除く): 56129784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 121, 132, 177, 181, 236, 242, 264, 354, 362, 363, 472, 484, 543, 649, 708, 724, 726, 968, 1086, 1298, 1416, 1448, 1452, 1947, 1991, 2172, 2596, 2904, 3894, 3982, 4344, 5192, 5973, 7139, 7788, 7964, 10679, 11946, 14278, 15576, 15928, 21358, 21417, 21901, 23892, 28556, 32037, 42716, 42834, 43802, 47784, 57112, 64074, 65703, 85432, 85668, 87604, 117469, 128148, 131406, 171336, 175208, 234938, 256296, 262812, 352407, 469876, 525624, 704814, 939752, 1292159, 1409628, 2584318, 2819256, 3876477, 5168636, 7752954, 10337272, 15505908, 31011816]

約数ペア:

[(1, 31011816), (2, 15505908), (3, 10337272), (4, 7752954), (6, 5168636), (8, 3876477), (11, 2819256), (12, 2584318), (22, 1409628), (24, 1292159), (33, 939752), (44, 704814), (59, 525624), (66, 469876), (88, 352407), (118, 262812), (121, 256296), (132, 234938), (177, 175208), (181, 171336), (236, 131406), (242, 128148), (264, 117469), (354, 87604), (362, 85668), (363, 85432), (472, 65703), (484, 64074), (543, 57112), (649, 47784), (708, 43802), (724, 42834), (726, 42716), (968, 32037), (1086, 28556), (1298, 23892), (1416, 21901), (1448, 21417), (1452, 21358), (1947, 15928), (1991, 15576), (2172, 14278), (2596, 11946), (2904, 10679), (3894, 7964), (3982, 7788), (4344, 7139), (5192, 5973)]