31771368

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 92369160

約数和(自身を除く): 60597792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 101, 102, 136, 153, 202, 204, 257, 303, 306, 404, 408, 514, 606, 612, 771, 808, 909, 1028, 1212, 1224, 1542, 1717, 1818, 2056, 2313, 2424, 3084, 3434, 3636, 4369, 4626, 5151, 6168, 6868, 7272, 8738, 9252, 10302, 13107, 13736, 15453, 17476, 18504, 20604, 25957, 26214, 30906, 34952, 39321, 41208, 51914, 52428, 61812, 77871, 78642, 103828, 104856, 123624, 155742, 157284, 207656, 233613, 311484, 314568, 441269, 467226, 622968, 882538, 934452, 1323807, 1765076, 1868904, 2647614, 3530152, 3971421, 5295228, 7942842, 10590456, 15885684, 31771368]

約数ペア:

[(1, 31771368), (2, 15885684), (3, 10590456), (4, 7942842), (6, 5295228), (8, 3971421), (9, 3530152), (12, 2647614), (17, 1868904), (18, 1765076), (24, 1323807), (34, 934452), (36, 882538), (51, 622968), (68, 467226), (72, 441269), (101, 314568), (102, 311484), (136, 233613), (153, 207656), (202, 157284), (204, 155742), (257, 123624), (303, 104856), (306, 103828), (404, 78642), (408, 77871), (514, 61812), (606, 52428), (612, 51914), (771, 41208), (808, 39321), (909, 34952), (1028, 30906), (1212, 26214), (1224, 25957), (1542, 20604), (1717, 18504), (1818, 17476), (2056, 15453), (2313, 13736), (2424, 13107), (3084, 10302), (3434, 9252), (3636, 8738), (4369, 7272), (4626, 6868), (5151, 6168)]