66953208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 207888120

約数和(自身を除く): 140934912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 197, 204, 238, 289, 294, 357, 392, 394, 408, 476, 578, 588, 591, 714, 788, 833, 867, 952, 1156, 1176, 1182, 1379, 1428, 1576, 1666, 1734, 2023, 2312, 2364, 2499, 2758, 2856, 3332, 3349, 3468, 4046, 4137, 4728, 4998, 5516, 6069, 6664, 6698, 6936, 8092, 8274, 9653, 9996, 10047, 11032, 12138, 13396, 14161, 16184, 16548, 19306, 19992, 20094, 23443, 24276, 26792, 28322, 28959, 33096, 38612, 40188, 42483, 46886, 48552, 56644, 56933, 57918, 70329, 77224, 80376, 84966, 93772, 113288, 113866, 115836, 140658, 164101, 169932, 170799, 187544, 227732, 231672, 281316, 328202, 339864, 341598, 398531, 455464, 492303, 562632, 656404, 683196, 797062, 984606, 1195593, 1312808, 1366392, 1594124, 1969212, 2391186, 2789717, 3188248, 3938424, 4782372, 5579434, 8369151, 9564744, 11158868, 16738302, 22317736, 33476604, 66953208]

約数ペア:

[(1, 66953208), (2, 33476604), (3, 22317736), (4, 16738302), (6, 11158868), (7, 9564744), (8, 8369151), (12, 5579434), (14, 4782372), (17, 3938424), (21, 3188248), (24, 2789717), (28, 2391186), (34, 1969212), (42, 1594124), (49, 1366392), (51, 1312808), (56, 1195593), (68, 984606), (84, 797062), (98, 683196), (102, 656404), (119, 562632), (136, 492303), (147, 455464), (168, 398531), (196, 341598), (197, 339864), (204, 328202), (238, 281316), (289, 231672), (294, 227732), (357, 187544), (392, 170799), (394, 169932), (408, 164101), (476, 140658), (578, 115836), (588, 113866), (591, 113288), (714, 93772), (788, 84966), (833, 80376), (867, 77224), (952, 70329), (1156, 57918), (1176, 56933), (1182, 56644), (1379, 48552), (1428, 46886), (1576, 42483), (1666, 40188), (1734, 38612), (2023, 33096), (2312, 28959), (2364, 28322), (2499, 26792), (2758, 24276), (2856, 23443), (3332, 20094), (3349, 19992), (3468, 19306), (4046, 16548), (4137, 16184), (4728, 14161), (4998, 13396), (5516, 12138), (6069, 11032), (6664, 10047), (6698, 9996), (6936, 9653), (8092, 8274)]