72876888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 233587200

約数和(自身を除く): 160710312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 157, 168, 189, 216, 252, 307, 314, 378, 471, 504, 614, 628, 756, 921, 942, 1099, 1228, 1256, 1413, 1512, 1842, 1884, 2149, 2198, 2456, 2763, 2826, 3297, 3684, 3768, 4239, 4298, 4396, 5526, 5652, 6447, 6594, 7368, 8289, 8478, 8596, 8792, 9891, 11052, 11304, 12894, 13188, 16578, 16956, 17192, 19341, 19782, 22104, 25788, 26376, 29673, 33156, 33912, 38682, 39564, 48199, 51576, 58023, 59346, 66312, 77364, 79128, 96398, 116046, 118692, 144597, 154728, 192796, 232092, 237384, 289194, 337393, 385592, 433791, 464184, 578388, 674786, 867582, 1012179, 1156776, 1301373, 1349572, 1735164, 2024358, 2602746, 2699144, 3036537, 3470328, 4048716, 5205492, 6073074, 8097432, 9109611, 10410984, 12146148, 18219222, 24292296, 36438444, 72876888]

約数ペア:

[(1, 72876888), (2, 36438444), (3, 24292296), (4, 18219222), (6, 12146148), (7, 10410984), (8, 9109611), (9, 8097432), (12, 6073074), (14, 5205492), (18, 4048716), (21, 3470328), (24, 3036537), (27, 2699144), (28, 2602746), (36, 2024358), (42, 1735164), (54, 1349572), (56, 1301373), (63, 1156776), (72, 1012179), (84, 867582), (108, 674786), (126, 578388), (157, 464184), (168, 433791), (189, 385592), (216, 337393), (252, 289194), (307, 237384), (314, 232092), (378, 192796), (471, 154728), (504, 144597), (614, 118692), (628, 116046), (756, 96398), (921, 79128), (942, 77364), (1099, 66312), (1228, 59346), (1256, 58023), (1413, 51576), (1512, 48199), (1842, 39564), (1884, 38682), (2149, 33912), (2198, 33156), (2456, 29673), (2763, 26376), (2826, 25788), (3297, 22104), (3684, 19782), (3768, 19341), (4239, 17192), (4298, 16956), (4396, 16578), (5526, 13188), (5652, 12894), (6447, 11304), (6594, 11052), (7368, 9891), (8289, 8792), (8478, 8596)]