64993344

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 84

約数和(自身を含む): 186299856

約数和(自身を除く): 121306512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2003, 2028, 2496, 2704, 4006, 4056, 5408, 6009, 8012, 8112, 10816, 12018, 16024, 16224, 24036, 26039, 32048, 32448, 48072, 52078, 64096, 78117, 96144, 104156, 128192, 156234, 192288, 208312, 312468, 338507, 384576, 416624, 624936, 677014, 833248, 1015521, 1249872, 1354028, 1666496, 2031042, 2499744, 2708056, 4062084, 4999488, 5416112, 8124168, 10832224, 16248336, 21664448, 32496672, 64993344]

約数ペア:

[(1, 64993344), (2, 32496672), (3, 21664448), (4, 16248336), (6, 10832224), (8, 8124168), (12, 5416112), (13, 4999488), (16, 4062084), (24, 2708056), (26, 2499744), (32, 2031042), (39, 1666496), (48, 1354028), (52, 1249872), (64, 1015521), (78, 833248), (96, 677014), (104, 624936), (156, 416624), (169, 384576), (192, 338507), (208, 312468), (312, 208312), (338, 192288), (416, 156234), (507, 128192), (624, 104156), (676, 96144), (832, 78117), (1014, 64096), (1248, 52078), (1352, 48072), (2003, 32448), (2028, 32048), (2496, 26039), (2704, 24036), (4006, 16224), (4056, 16024), (5408, 12018), (6009, 10816), (8012, 8112)]