31109616

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 97136640

約数和(自身を除く): 66027024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 62, 69, 72, 92, 93, 101, 108, 124, 138, 144, 184, 186, 202, 207, 216, 248, 276, 279, 303, 368, 372, 404, 414, 432, 496, 552, 558, 606, 621, 713, 744, 808, 828, 837, 909, 1104, 1116, 1212, 1242, 1426, 1488, 1616, 1656, 1674, 1818, 2139, 2232, 2323, 2424, 2484, 2727, 2852, 3131, 3312, 3348, 3636, 4278, 4464, 4646, 4848, 4968, 5454, 5704, 6262, 6417, 6696, 6969, 7272, 8556, 9292, 9393, 9936, 10908, 11408, 12524, 12834, 13392, 13938, 14544, 17112, 18584, 18786, 19251, 20907, 21816, 25048, 25668, 27876, 28179, 34224, 37168, 37572, 38502, 41814, 43632, 50096, 51336, 55752, 56358, 62721, 72013, 75144, 77004, 83628, 84537, 102672, 111504, 112716, 125442, 144026, 150288, 154008, 167256, 169074, 216039, 225432, 250884, 288052, 308016, 334512, 338148, 432078, 450864, 501768, 576104, 648117, 676296, 864156, 1003536, 1152208, 1296234, 1352592, 1728312, 1944351, 2592468, 3456624, 3888702, 5184936, 7777404, 10369872, 15554808, 31109616]

約数ペア:

[(1, 31109616), (2, 15554808), (3, 10369872), (4, 7777404), (6, 5184936), (8, 3888702), (9, 3456624), (12, 2592468), (16, 1944351), (18, 1728312), (23, 1352592), (24, 1296234), (27, 1152208), (31, 1003536), (36, 864156), (46, 676296), (48, 648117), (54, 576104), (62, 501768), (69, 450864), (72, 432078), (92, 338148), (93, 334512), (101, 308016), (108, 288052), (124, 250884), (138, 225432), (144, 216039), (184, 169074), (186, 167256), (202, 154008), (207, 150288), (216, 144026), (248, 125442), (276, 112716), (279, 111504), (303, 102672), (368, 84537), (372, 83628), (404, 77004), (414, 75144), (432, 72013), (496, 62721), (552, 56358), (558, 55752), (606, 51336), (621, 50096), (713, 43632), (744, 41814), (808, 38502), (828, 37572), (837, 37168), (909, 34224), (1104, 28179), (1116, 27876), (1212, 25668), (1242, 25048), (1426, 21816), (1488, 20907), (1616, 19251), (1656, 18786), (1674, 18584), (1818, 17112), (2139, 14544), (2232, 13938), (2323, 13392), (2424, 12834), (2484, 12524), (2727, 11408), (2852, 10908), (3131, 9936), (3312, 9393), (3348, 9292), (3636, 8556), (4278, 7272), (4464, 6969), (4646, 6696), (4848, 6417), (4968, 6262), (5454, 5704)]