71350416

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 148635504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 86, 92, 108, 129, 138, 144, 167, 172, 184, 207, 216, 258, 276, 334, 344, 368, 387, 414, 432, 501, 516, 552, 621, 668, 688, 774, 828, 989, 1002, 1032, 1104, 1161, 1242, 1336, 1503, 1548, 1656, 1978, 2004, 2064, 2322, 2484, 2672, 2967, 3006, 3096, 3312, 3841, 3956, 4008, 4509, 4644, 4968, 5934, 6012, 6192, 7181, 7682, 7912, 8016, 8901, 9018, 9288, 9936, 11523, 11868, 12024, 14362, 15364, 15824, 17802, 18036, 18576, 21543, 23046, 23736, 24048, 26703, 28724, 30728, 34569, 35604, 36072, 43086, 46092, 47472, 53406, 57448, 61456, 64629, 69138, 71208, 72144, 86172, 92184, 103707, 106812, 114896, 129258, 138276, 142416, 165163, 172344, 184368, 193887, 207414, 213624, 258516, 276552, 330326, 344688, 387774, 414828, 427248, 495489, 517032, 553104, 660652, 775548, 829656, 990978, 1034064, 1321304, 1486467, 1551096, 1659312, 1981956, 2642608, 2972934, 3102192, 3963912, 4459401, 5945868, 7927824, 8918802, 11891736, 17837604, 23783472, 35675208, 71350416]

約数ペア:

[(1, 71350416), (2, 35675208), (3, 23783472), (4, 17837604), (6, 11891736), (8, 8918802), (9, 7927824), (12, 5945868), (16, 4459401), (18, 3963912), (23, 3102192), (24, 2972934), (27, 2642608), (36, 1981956), (43, 1659312), (46, 1551096), (48, 1486467), (54, 1321304), (69, 1034064), (72, 990978), (86, 829656), (92, 775548), (108, 660652), (129, 553104), (138, 517032), (144, 495489), (167, 427248), (172, 414828), (184, 387774), (207, 344688), (216, 330326), (258, 276552), (276, 258516), (334, 213624), (344, 207414), (368, 193887), (387, 184368), (414, 172344), (432, 165163), (501, 142416), (516, 138276), (552, 129258), (621, 114896), (668, 106812), (688, 103707), (774, 92184), (828, 86172), (989, 72144), (1002, 71208), (1032, 69138), (1104, 64629), (1161, 61456), (1242, 57448), (1336, 53406), (1503, 47472), (1548, 46092), (1656, 43086), (1978, 36072), (2004, 35604), (2064, 34569), (2322, 30728), (2484, 28724), (2672, 26703), (2967, 24048), (3006, 23736), (3096, 23046), (3312, 21543), (3841, 18576), (3956, 18036), (4008, 17802), (4509, 15824), (4644, 15364), (4968, 14362), (5934, 12024), (6012, 11868), (6192, 11523), (7181, 9936), (7682, 9288), (7912, 9018), (8016, 8901)]