27963364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 63221760

約数和(自身を除く): 35258396

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 83, 124, 143, 166, 209, 247, 286, 332, 341, 403, 418, 494, 572, 589, 682, 806, 836, 913, 988, 1079, 1178, 1364, 1577, 1612, 1826, 2158, 2356, 2573, 2717, 3154, 3652, 4316, 4433, 5146, 5434, 6308, 6479, 7657, 8866, 10292, 10868, 11869, 12958, 15314, 17347, 17732, 20501, 23738, 25916, 28303, 30628, 33449, 34694, 41002, 47476, 48887, 56606, 66898, 69388, 82004, 84227, 97774, 113212, 133796, 168454, 195548, 225511, 336908, 367939, 451022, 537757, 635531, 735878, 902044, 1075514, 1271062, 1471756, 2151028, 2542124, 6990841, 13981682, 27963364]

約数ペア:

[(1, 27963364), (2, 13981682), (4, 6990841), (11, 2542124), (13, 2151028), (19, 1471756), (22, 1271062), (26, 1075514), (31, 902044), (38, 735878), (44, 635531), (52, 537757), (62, 451022), (76, 367939), (83, 336908), (124, 225511), (143, 195548), (166, 168454), (209, 133796), (247, 113212), (286, 97774), (332, 84227), (341, 82004), (403, 69388), (418, 66898), (494, 56606), (572, 48887), (589, 47476), (682, 41002), (806, 34694), (836, 33449), (913, 30628), (988, 28303), (1079, 25916), (1178, 23738), (1364, 20501), (1577, 17732), (1612, 17347), (1826, 15314), (2158, 12958), (2356, 11869), (2573, 10868), (2717, 10292), (3154, 8866), (3652, 7657), (4316, 6479), (4433, 6308), (5146, 5434)]