80617446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 143460954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 79, 89, 91, 98, 117, 126, 147, 158, 178, 182, 234, 237, 267, 273, 294, 441, 474, 534, 546, 553, 623, 637, 711, 801, 819, 882, 1027, 1106, 1157, 1246, 1274, 1422, 1602, 1638, 1659, 1869, 1911, 2054, 2314, 3081, 3318, 3471, 3738, 3822, 3871, 4361, 4977, 5607, 5733, 6162, 6942, 7031, 7189, 7742, 8099, 8722, 9243, 9954, 10413, 11214, 11466, 11613, 13083, 14062, 14378, 16198, 18486, 20826, 21093, 21567, 23226, 24297, 26166, 34839, 39249, 42186, 43134, 48594, 49217, 50323, 56693, 63279, 64701, 69678, 72891, 78498, 91403, 98434, 100646, 113386, 126558, 129402, 145782, 147651, 150969, 170079, 182806, 274209, 295302, 301938, 340158, 344519, 442953, 452907, 510237, 548418, 639821, 689038, 822627, 885906, 905814, 1020474, 1033557, 1279642, 1645254, 1919463, 2067114, 3100671, 3838926, 4478747, 5758389, 6201342, 8957494, 11516778, 13436241, 26872482, 40308723, 80617446]

約数ペア:

[(1, 80617446), (2, 40308723), (3, 26872482), (6, 13436241), (7, 11516778), (9, 8957494), (13, 6201342), (14, 5758389), (18, 4478747), (21, 3838926), (26, 3100671), (39, 2067114), (42, 1919463), (49, 1645254), (63, 1279642), (78, 1033557), (79, 1020474), (89, 905814), (91, 885906), (98, 822627), (117, 689038), (126, 639821), (147, 548418), (158, 510237), (178, 452907), (182, 442953), (234, 344519), (237, 340158), (267, 301938), (273, 295302), (294, 274209), (441, 182806), (474, 170079), (534, 150969), (546, 147651), (553, 145782), (623, 129402), (637, 126558), (711, 113386), (801, 100646), (819, 98434), (882, 91403), (1027, 78498), (1106, 72891), (1157, 69678), (1246, 64701), (1274, 63279), (1422, 56693), (1602, 50323), (1638, 49217), (1659, 48594), (1869, 43134), (1911, 42186), (2054, 39249), (2314, 34839), (3081, 26166), (3318, 24297), (3471, 23226), (3738, 21567), (3822, 21093), (3871, 20826), (4361, 18486), (4977, 16198), (5607, 14378), (5733, 14062), (6162, 13083), (6942, 11613), (7031, 11466), (7189, 11214), (7742, 10413), (8099, 9954), (8722, 9243)]