71270178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 183828480

約数和(自身を除く): 112558302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 43, 57, 62, 67, 86, 93, 114, 129, 133, 134, 186, 201, 217, 258, 266, 301, 399, 402, 434, 469, 589, 602, 651, 798, 817, 903, 938, 1178, 1273, 1302, 1333, 1407, 1634, 1767, 1806, 2077, 2451, 2546, 2666, 2814, 2881, 3534, 3819, 3999, 4123, 4154, 4902, 5719, 5762, 6231, 7638, 7998, 8246, 8643, 8911, 9331, 11438, 12369, 12462, 14539, 17157, 17286, 17822, 18662, 20167, 24738, 25327, 26733, 27993, 29078, 34314, 39463, 40334, 43617, 50654, 53466, 54739, 55986, 60501, 75981, 78926, 87234, 89311, 109478, 118389, 121002, 151962, 164217, 177289, 178622, 236778, 267933, 276241, 328434, 354578, 383173, 531867, 535866, 552482, 625177, 766346, 828723, 1063734, 1149519, 1250354, 1657446, 1696909, 1875531, 2299038, 3393818, 3751062, 5090727, 10181454, 11878363, 23756726, 35635089, 71270178]

約数ペア:

[(1, 71270178), (2, 35635089), (3, 23756726), (6, 11878363), (7, 10181454), (14, 5090727), (19, 3751062), (21, 3393818), (31, 2299038), (38, 1875531), (42, 1696909), (43, 1657446), (57, 1250354), (62, 1149519), (67, 1063734), (86, 828723), (93, 766346), (114, 625177), (129, 552482), (133, 535866), (134, 531867), (186, 383173), (201, 354578), (217, 328434), (258, 276241), (266, 267933), (301, 236778), (399, 178622), (402, 177289), (434, 164217), (469, 151962), (589, 121002), (602, 118389), (651, 109478), (798, 89311), (817, 87234), (903, 78926), (938, 75981), (1178, 60501), (1273, 55986), (1302, 54739), (1333, 53466), (1407, 50654), (1634, 43617), (1767, 40334), (1806, 39463), (2077, 34314), (2451, 29078), (2546, 27993), (2666, 26733), (2814, 25327), (2881, 24738), (3534, 20167), (3819, 18662), (3999, 17822), (4123, 17286), (4154, 17157), (4902, 14539), (5719, 12462), (5762, 12369), (6231, 11438), (7638, 9331), (7998, 8911), (8246, 8643)]