68294512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 163739520

約数和(自身を除く): 95445008

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1571, 1672, 1976, 2288, 2717, 3142, 3344, 3952, 5434, 6284, 10868, 12568, 17281, 20423, 21736, 25136, 29849, 34562, 40846, 43472, 59698, 69124, 81692, 119396, 138248, 163384, 224653, 238792, 276496, 326768, 328339, 388037, 449306, 477584, 656678, 776074, 898612, 1313356, 1552148, 1797224, 2626712, 3104296, 3594448, 4268407, 5253424, 6208592, 8536814, 17073628, 34147256, 68294512]

約数ペア:

[(1, 68294512), (2, 34147256), (4, 17073628), (8, 8536814), (11, 6208592), (13, 5253424), (16, 4268407), (19, 3594448), (22, 3104296), (26, 2626712), (38, 1797224), (44, 1552148), (52, 1313356), (76, 898612), (88, 776074), (104, 656678), (143, 477584), (152, 449306), (176, 388037), (208, 328339), (209, 326768), (247, 276496), (286, 238792), (304, 224653), (418, 163384), (494, 138248), (572, 119396), (836, 81692), (988, 69124), (1144, 59698), (1571, 43472), (1672, 40846), (1976, 34562), (2288, 29849), (2717, 25136), (3142, 21736), (3344, 20423), (3952, 17281), (5434, 12568), (6284, 10868)]