31128636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 61123524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 59, 66, 77, 84, 118, 132, 154, 177, 231, 236, 308, 354, 413, 462, 571, 649, 708, 826, 924, 1142, 1239, 1298, 1652, 1713, 1947, 2284, 2478, 2596, 3426, 3894, 3997, 4543, 4956, 6281, 6852, 7788, 7994, 9086, 11991, 12562, 13629, 15988, 18172, 18843, 23982, 25124, 27258, 33689, 37686, 43967, 47964, 54516, 67378, 75372, 87934, 101067, 131901, 134756, 175868, 202134, 235823, 263802, 370579, 404268, 471646, 527604, 707469, 741158, 943292, 1111737, 1414938, 1482316, 2223474, 2594053, 2829876, 4446948, 5188106, 7782159, 10376212, 15564318, 31128636]

約数ペア:

[(1, 31128636), (2, 15564318), (3, 10376212), (4, 7782159), (6, 5188106), (7, 4446948), (11, 2829876), (12, 2594053), (14, 2223474), (21, 1482316), (22, 1414938), (28, 1111737), (33, 943292), (42, 741158), (44, 707469), (59, 527604), (66, 471646), (77, 404268), (84, 370579), (118, 263802), (132, 235823), (154, 202134), (177, 175868), (231, 134756), (236, 131901), (308, 101067), (354, 87934), (413, 75372), (462, 67378), (571, 54516), (649, 47964), (708, 43967), (826, 37686), (924, 33689), (1142, 27258), (1239, 25124), (1298, 23982), (1652, 18843), (1713, 18172), (1947, 15988), (2284, 13629), (2478, 12562), (2596, 11991), (3426, 9086), (3894, 7994), (3997, 7788), (4543, 6852), (4956, 6281)]