87881024

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1096

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 142547776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 952, 1049, 1088, 1232, 1309, 1496, 1904, 2098, 2464, 2618, 2992, 3808, 4196, 4928, 5236, 5984, 7343, 7616, 8392, 10472, 11539, 11968, 14686, 16784, 17833, 20944, 23078, 29372, 33568, 35666, 41888, 46156, 58744, 67136, 71332, 80773, 83776, 92312, 117488, 124831, 142664, 161546, 184624, 196163, 234976, 249662, 285328, 323092, 369248, 392326, 469952, 499324, 570656, 646184, 738496, 784652, 998648, 1141312, 1292368, 1373141, 1569304, 1997296, 2584736, 2746282, 3138608, 3994592, 5169472, 5492564, 6277216, 7989184, 10985128, 12554432, 21970256, 43940512, 87881024]

約数ペア:

[(1, 87881024), (2, 43940512), (4, 21970256), (7, 12554432), (8, 10985128), (11, 7989184), (14, 6277216), (16, 5492564), (17, 5169472), (22, 3994592), (28, 3138608), (32, 2746282), (34, 2584736), (44, 1997296), (56, 1569304), (64, 1373141), (68, 1292368), (77, 1141312), (88, 998648), (112, 784652), (119, 738496), (136, 646184), (154, 570656), (176, 499324), (187, 469952), (224, 392326), (238, 369248), (272, 323092), (308, 285328), (352, 249662), (374, 234976), (448, 196163), (476, 184624), (544, 161546), (616, 142664), (704, 124831), (748, 117488), (952, 92312), (1049, 83776), (1088, 80773), (1232, 71332), (1309, 67136), (1496, 58744), (1904, 46156), (2098, 41888), (2464, 35666), (2618, 33568), (2992, 29372), (3808, 23078), (4196, 20944), (4928, 17833), (5236, 16784), (5984, 14686), (7343, 11968), (7616, 11539), (8392, 10472)]