80686944

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 144

約数和(自身を含む): 258122592

約数和(自身を除く): 177435648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 937, 1104, 1196, 1248, 1656, 1794, 1872, 1874, 2208, 2392, 2691, 2811, 3312, 3588, 3744, 3748, 4784, 5382, 5622, 6624, 7176, 7496, 8433, 9568, 10764, 11244, 12181, 14352, 14992, 16866, 21528, 21551, 22488, 24362, 28704, 29984, 33732, 36543, 43056, 43102, 44976, 48724, 64653, 67464, 73086, 86112, 86204, 89952, 97448, 109629, 129306, 134928, 146172, 172408, 193959, 194896, 219258, 258612, 269856, 280163, 292344, 344816, 387918, 389792, 438516, 517224, 560326, 584688, 689632, 775836, 840489, 877032, 1034448, 1120652, 1169376, 1551672, 1680978, 1754064, 2068896, 2241304, 2521467, 3103344, 3361956, 3508128, 4482608, 5042934, 6206688, 6723912, 8965216, 10085868, 13447824, 20171736, 26895648, 40343472, 80686944]

約数ペア:

[(1, 80686944), (2, 40343472), (3, 26895648), (4, 20171736), (6, 13447824), (8, 10085868), (9, 8965216), (12, 6723912), (13, 6206688), (16, 5042934), (18, 4482608), (23, 3508128), (24, 3361956), (26, 3103344), (32, 2521467), (36, 2241304), (39, 2068896), (46, 1754064), (48, 1680978), (52, 1551672), (69, 1169376), (72, 1120652), (78, 1034448), (92, 877032), (96, 840489), (104, 775836), (117, 689632), (138, 584688), (144, 560326), (156, 517224), (184, 438516), (207, 389792), (208, 387918), (234, 344816), (276, 292344), (288, 280163), (299, 269856), (312, 258612), (368, 219258), (414, 194896), (416, 193959), (468, 172408), (552, 146172), (598, 134928), (624, 129306), (736, 109629), (828, 97448), (897, 89952), (936, 86204), (937, 86112), (1104, 73086), (1196, 67464), (1248, 64653), (1656, 48724), (1794, 44976), (1872, 43102), (1874, 43056), (2208, 36543), (2392, 33732), (2691, 29984), (2811, 28704), (3312, 24362), (3588, 22488), (3744, 21551), (3748, 21528), (4784, 16866), (5382, 14992), (5622, 14352), (6624, 12181), (7176, 11244), (7496, 10764), (8433, 9568)]