31949208

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 95040000

約数和(自身を除く): 63090792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 59, 69, 72, 92, 108, 109, 118, 138, 177, 184, 207, 216, 218, 236, 276, 327, 354, 414, 436, 472, 531, 552, 621, 654, 708, 828, 872, 981, 1062, 1242, 1308, 1357, 1416, 1593, 1656, 1962, 2124, 2484, 2507, 2616, 2714, 2943, 3186, 3924, 4071, 4248, 4968, 5014, 5428, 5886, 6372, 6431, 7521, 7848, 8142, 10028, 10856, 11772, 12213, 12744, 12862, 15042, 16284, 19293, 20056, 22563, 23544, 24426, 25724, 30084, 32568, 36639, 38586, 45126, 48852, 51448, 57879, 60168, 67689, 73278, 77172, 90252, 97704, 115758, 135378, 146556, 147913, 154344, 173637, 180504, 231516, 270756, 293112, 295826, 347274, 443739, 463032, 541512, 591652, 694548, 887478, 1183304, 1331217, 1389096, 1774956, 2662434, 3549912, 3993651, 5324868, 7987302, 10649736, 15974604, 31949208]

約数ペア:

[(1, 31949208), (2, 15974604), (3, 10649736), (4, 7987302), (6, 5324868), (8, 3993651), (9, 3549912), (12, 2662434), (18, 1774956), (23, 1389096), (24, 1331217), (27, 1183304), (36, 887478), (46, 694548), (54, 591652), (59, 541512), (69, 463032), (72, 443739), (92, 347274), (108, 295826), (109, 293112), (118, 270756), (138, 231516), (177, 180504), (184, 173637), (207, 154344), (216, 147913), (218, 146556), (236, 135378), (276, 115758), (327, 97704), (354, 90252), (414, 77172), (436, 73278), (472, 67689), (531, 60168), (552, 57879), (621, 51448), (654, 48852), (708, 45126), (828, 38586), (872, 36639), (981, 32568), (1062, 30084), (1242, 25724), (1308, 24426), (1357, 23544), (1416, 22563), (1593, 20056), (1656, 19293), (1962, 16284), (2124, 15042), (2484, 12862), (2507, 12744), (2616, 12213), (2714, 11772), (2943, 10856), (3186, 10028), (3924, 8142), (4071, 7848), (4248, 7521), (4968, 6431), (5014, 6372), (5428, 5886)]