8919936

素因数分解:

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

素因数の和:141

約数の個数: 128

約数和(自身を含む): 27540000

約数和(自身を除く): 18620064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 89, 96, 108, 116, 128, 144, 174, 178, 192, 216, 232, 261, 267, 288, 348, 356, 384, 432, 464, 522, 534, 576, 696, 712, 783, 801, 864, 928, 1044, 1068, 1152, 1392, 1424, 1566, 1602, 1728, 1856, 2088, 2136, 2403, 2581, 2784, 2848, 3132, 3204, 3456, 3712, 4176, 4272, 4806, 5162, 5568, 5696, 6264, 6408, 7743, 8352, 8544, 9612, 10324, 11136, 11392, 12528, 12816, 15486, 16704, 17088, 19224, 20648, 23229, 25056, 25632, 30972, 33408, 34176, 38448, 41296, 46458, 50112, 51264, 61944, 69687, 76896, 82592, 92916, 100224, 102528, 123888, 139374, 153792, 165184, 185832, 247776, 278748, 307584, 330368, 371664, 495552, 557496, 743328, 991104, 1114992, 1486656, 2229984, 2973312, 4459968, 8919936]

約数ペア:

[(1, 8919936), (2, 4459968), (3, 2973312), (4, 2229984), (6, 1486656), (8, 1114992), (9, 991104), (12, 743328), (16, 557496), (18, 495552), (24, 371664), (27, 330368), (29, 307584), (32, 278748), (36, 247776), (48, 185832), (54, 165184), (58, 153792), (64, 139374), (72, 123888), (87, 102528), (89, 100224), (96, 92916), (108, 82592), (116, 76896), (128, 69687), (144, 61944), (174, 51264), (178, 50112), (192, 46458), (216, 41296), (232, 38448), (261, 34176), (267, 33408), (288, 30972), (348, 25632), (356, 25056), (384, 23229), (432, 20648), (464, 19224), (522, 17088), (534, 16704), (576, 15486), (696, 12816), (712, 12528), (783, 11392), (801, 11136), (864, 10324), (928, 9612), (1044, 8544), (1068, 8352), (1152, 7743), (1392, 6408), (1424, 6264), (1566, 5696), (1602, 5568), (1728, 5162), (1856, 4806), (2088, 4272), (2136, 4176), (2403, 3712), (2581, 3456), (2784, 3204), (2848, 3132)]