81182952

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 154689048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 89, 103, 108, 123, 164, 178, 206, 216, 246, 267, 309, 328, 356, 369, 412, 492, 534, 618, 712, 738, 801, 824, 927, 984, 1068, 1107, 1236, 1476, 1602, 1854, 2136, 2214, 2403, 2472, 2781, 2952, 3204, 3649, 3708, 4223, 4428, 4806, 5562, 6408, 7298, 7416, 8446, 8856, 9167, 9612, 10947, 11124, 12669, 14596, 16892, 18334, 19224, 21894, 22248, 25338, 27501, 29192, 32841, 33784, 36668, 38007, 43788, 50676, 55002, 65682, 73336, 76014, 82503, 87576, 98523, 101352, 110004, 114021, 131364, 152028, 165006, 197046, 220008, 228042, 247509, 262728, 304056, 330012, 375847, 394092, 456084, 495018, 660024, 751694, 788184, 912168, 990036, 1127541, 1503388, 1980072, 2255082, 3006776, 3382623, 4510164, 6765246, 9020328, 10147869, 13530492, 20295738, 27060984, 40591476, 81182952]

約数ペア:

[(1, 81182952), (2, 40591476), (3, 27060984), (4, 20295738), (6, 13530492), (8, 10147869), (9, 9020328), (12, 6765246), (18, 4510164), (24, 3382623), (27, 3006776), (36, 2255082), (41, 1980072), (54, 1503388), (72, 1127541), (82, 990036), (89, 912168), (103, 788184), (108, 751694), (123, 660024), (164, 495018), (178, 456084), (206, 394092), (216, 375847), (246, 330012), (267, 304056), (309, 262728), (328, 247509), (356, 228042), (369, 220008), (412, 197046), (492, 165006), (534, 152028), (618, 131364), (712, 114021), (738, 110004), (801, 101352), (824, 98523), (927, 87576), (984, 82503), (1068, 76014), (1107, 73336), (1236, 65682), (1476, 55002), (1602, 50676), (1854, 43788), (2136, 38007), (2214, 36668), (2403, 33784), (2472, 32841), (2781, 29192), (2952, 27501), (3204, 25338), (3649, 22248), (3708, 21894), (4223, 19224), (4428, 18334), (4806, 16892), (5562, 14596), (6408, 12669), (7298, 11124), (7416, 10947), (8446, 9612), (8856, 9167)]