68856912

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8389}}^1$

素因数の和:8425

約数の個数: 80

約数和(自身を含む): 208072000

約数和(自身を除く): 139215088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 8389, 16778, 25167, 33556, 50334, 67112, 75501, 100668, 134224, 151002, 159391, 201336, 226503, 302004, 318782, 402672, 453006, 478173, 604008, 637564, 906012, 956346, 1208016, 1275128, 1434519, 1812024, 1912692, 2550256, 2869038, 3624048, 3825384, 4303557, 5738076, 7650768, 8607114, 11476152, 17214228, 22952304, 34428456, 68856912]

約数ペア:

[(1, 68856912), (2, 34428456), (3, 22952304), (4, 17214228), (6, 11476152), (8, 8607114), (9, 7650768), (12, 5738076), (16, 4303557), (18, 3825384), (19, 3624048), (24, 2869038), (27, 2550256), (36, 1912692), (38, 1812024), (48, 1434519), (54, 1275128), (57, 1208016), (72, 956346), (76, 906012), (108, 637564), (114, 604008), (144, 478173), (152, 453006), (171, 402672), (216, 318782), (228, 302004), (304, 226503), (342, 201336), (432, 159391), (456, 151002), (513, 134224), (684, 100668), (912, 75501), (1026, 67112), (1368, 50334), (2052, 33556), (2736, 25167), (4104, 16778), (8208, 8389)]