83621928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 241274880

約数和(自身を除く): 157652952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 258, 271, 276, 299, 312, 344, 516, 542, 552, 559, 598, 813, 897, 989, 1032, 1084, 1118, 1196, 1626, 1677, 1794, 1978, 2168, 2236, 2392, 2967, 3252, 3354, 3523, 3588, 3956, 4472, 5934, 6233, 6504, 6708, 7046, 7176, 7912, 10569, 11653, 11868, 12466, 12857, 13416, 14092, 18699, 21138, 23306, 23736, 24932, 25714, 28184, 34959, 37398, 38571, 42276, 46612, 49864, 51428, 69918, 74796, 77142, 81029, 84552, 93224, 102856, 139836, 149592, 151489, 154284, 162058, 243087, 268019, 279672, 302978, 308568, 324116, 454467, 486174, 536038, 605956, 648232, 804057, 908934, 972348, 1072076, 1211912, 1608114, 1817868, 1944696, 2144152, 3216228, 3484247, 3635736, 6432456, 6968494, 10452741, 13936988, 20905482, 27873976, 41810964, 83621928]

約数ペア:

[(1, 83621928), (2, 41810964), (3, 27873976), (4, 20905482), (6, 13936988), (8, 10452741), (12, 6968494), (13, 6432456), (23, 3635736), (24, 3484247), (26, 3216228), (39, 2144152), (43, 1944696), (46, 1817868), (52, 1608114), (69, 1211912), (78, 1072076), (86, 972348), (92, 908934), (104, 804057), (129, 648232), (138, 605956), (156, 536038), (172, 486174), (184, 454467), (258, 324116), (271, 308568), (276, 302978), (299, 279672), (312, 268019), (344, 243087), (516, 162058), (542, 154284), (552, 151489), (559, 149592), (598, 139836), (813, 102856), (897, 93224), (989, 84552), (1032, 81029), (1084, 77142), (1118, 74796), (1196, 69918), (1626, 51428), (1677, 49864), (1794, 46612), (1978, 42276), (2168, 38571), (2236, 37398), (2392, 34959), (2967, 28184), (3252, 25714), (3354, 24932), (3523, 23736), (3588, 23306), (3956, 21138), (4472, 18699), (5934, 14092), (6233, 13416), (6504, 12857), (6708, 12466), (7046, 11868), (7176, 11653), (7912, 10569)]