71553552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 154717680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 47, 48, 56, 69, 84, 92, 94, 112, 138, 141, 161, 168, 184, 188, 197, 276, 282, 322, 329, 336, 368, 376, 394, 483, 552, 564, 591, 644, 658, 752, 788, 966, 987, 1081, 1104, 1128, 1182, 1288, 1316, 1379, 1576, 1932, 1974, 2162, 2256, 2364, 2576, 2632, 2758, 3152, 3243, 3864, 3948, 4137, 4324, 4531, 4728, 5264, 5516, 6486, 7567, 7728, 7896, 8274, 8648, 9062, 9259, 9456, 11032, 12972, 13593, 15134, 15792, 16548, 17296, 18124, 18518, 22064, 22701, 25944, 27186, 27777, 30268, 31717, 33096, 36248, 37036, 45402, 51888, 54372, 55554, 60536, 63434, 64813, 66192, 72496, 74072, 90804, 95151, 108744, 111108, 121072, 126868, 129626, 148144, 181608, 190302, 194439, 212957, 217488, 222216, 253736, 259252, 363216, 380604, 388878, 425914, 444432, 507472, 518504, 638871, 761208, 777756, 851828, 1037008, 1277742, 1490699, 1522416, 1555512, 1703656, 2555484, 2981398, 3111024, 3407312, 4472097, 5110968, 5962796, 8944194, 10221936, 11925592, 17888388, 23851184, 35776776, 71553552]

約数ペア:

[(1, 71553552), (2, 35776776), (3, 23851184), (4, 17888388), (6, 11925592), (7, 10221936), (8, 8944194), (12, 5962796), (14, 5110968), (16, 4472097), (21, 3407312), (23, 3111024), (24, 2981398), (28, 2555484), (42, 1703656), (46, 1555512), (47, 1522416), (48, 1490699), (56, 1277742), (69, 1037008), (84, 851828), (92, 777756), (94, 761208), (112, 638871), (138, 518504), (141, 507472), (161, 444432), (168, 425914), (184, 388878), (188, 380604), (197, 363216), (276, 259252), (282, 253736), (322, 222216), (329, 217488), (336, 212957), (368, 194439), (376, 190302), (394, 181608), (483, 148144), (552, 129626), (564, 126868), (591, 121072), (644, 111108), (658, 108744), (752, 95151), (788, 90804), (966, 74072), (987, 72496), (1081, 66192), (1104, 64813), (1128, 63434), (1182, 60536), (1288, 55554), (1316, 54372), (1379, 51888), (1576, 45402), (1932, 37036), (1974, 36248), (2162, 33096), (2256, 31717), (2364, 30268), (2576, 27777), (2632, 27186), (2758, 25944), (3152, 22701), (3243, 22064), (3864, 18518), (3948, 18124), (4137, 17296), (4324, 16548), (4531, 15792), (4728, 15134), (5264, 13593), (5516, 12972), (6486, 11032), (7567, 9456), (7728, 9259), (7896, 9062), (8274, 8648)]