78297216

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 220320000

約数和(自身を除く): 142022784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 79, 87, 89, 96, 116, 128, 158, 174, 178, 192, 232, 237, 267, 316, 348, 356, 384, 464, 474, 534, 632, 696, 712, 928, 948, 1068, 1264, 1392, 1424, 1856, 1896, 2136, 2291, 2528, 2581, 2784, 2848, 3712, 3792, 4272, 4582, 5056, 5162, 5568, 5696, 6873, 7031, 7584, 7743, 8544, 9164, 10112, 10324, 11136, 11392, 13746, 14062, 15168, 15486, 17088, 18328, 20648, 21093, 27492, 28124, 30336, 30972, 34176, 36656, 41296, 42186, 54984, 56248, 61944, 73312, 82592, 84372, 109968, 112496, 123888, 146624, 165184, 168744, 203899, 219936, 224992, 247776, 293248, 330368, 337488, 407798, 439872, 449984, 495552, 611697, 674976, 815596, 879744, 899968, 991104, 1223394, 1349952, 1631192, 2446788, 2699904, 3262384, 4893576, 6524768, 9787152, 13049536, 19574304, 26099072, 39148608, 78297216]

約数ペア:

[(1, 78297216), (2, 39148608), (3, 26099072), (4, 19574304), (6, 13049536), (8, 9787152), (12, 6524768), (16, 4893576), (24, 3262384), (29, 2699904), (32, 2446788), (48, 1631192), (58, 1349952), (64, 1223394), (79, 991104), (87, 899968), (89, 879744), (96, 815596), (116, 674976), (128, 611697), (158, 495552), (174, 449984), (178, 439872), (192, 407798), (232, 337488), (237, 330368), (267, 293248), (316, 247776), (348, 224992), (356, 219936), (384, 203899), (464, 168744), (474, 165184), (534, 146624), (632, 123888), (696, 112496), (712, 109968), (928, 84372), (948, 82592), (1068, 73312), (1264, 61944), (1392, 56248), (1424, 54984), (1856, 42186), (1896, 41296), (2136, 36656), (2291, 34176), (2528, 30972), (2581, 30336), (2784, 28124), (2848, 27492), (3712, 21093), (3792, 20648), (4272, 18328), (4582, 17088), (5056, 15486), (5162, 15168), (5568, 14062), (5696, 13746), (6873, 11392), (7031, 11136), (7584, 10324), (7743, 10112), (8544, 9164)]