31361781248

素因数分解:

$2^9\times 7^2\times {\mathrm{433}}^1\times {\mathrm{2887}}^1$

素因数の和:3352

約数の個数: 120

約数和(自身を含む): 73086540912

約数和(自身を除く): 41724759664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 433, 448, 512, 784, 866, 896, 1568, 1732, 1792, 2887, 3031, 3136, 3464, 3584, 5774, 6062, 6272, 6928, 11548, 12124, 12544, 13856, 20209, 21217, 23096, 24248, 25088, 27712, 40418, 42434, 46192, 48496, 55424, 80836, 84868, 92384, 96992, 110848, 141463, 161672, 169736, 184768, 193984, 221696, 282926, 323344, 339472, 369536, 387968, 565852, 646688, 678944, 739072, 775936, 1131704, 1250071, 1293376, 1357888, 1478144, 1551872, 2263408, 2500142, 2586752, 2715776, 4526816, 5000284, 5173504, 5431552, 8750497, 9053632, 10000568, 10347008, 10863104, 17500994, 18107264, 20001136, 35001988, 36214528, 40002272, 61253479, 70003976, 72429056, 80004544, 122506958, 140007952, 160009088, 245013916, 280015904, 320018176, 490027832, 560031808, 640036352, 980055664, 1120063616, 1960111328, 2240127232, 3920222656, 4480254464, 7840445312, 15680890624, 31361781248]

約数ペア:

[(1, 31361781248), (2, 15680890624), (4, 7840445312), (7, 4480254464), (8, 3920222656), (14, 2240127232), (16, 1960111328), (28, 1120063616), (32, 980055664), (49, 640036352), (56, 560031808), (64, 490027832), (98, 320018176), (112, 280015904), (128, 245013916), (196, 160009088), (224, 140007952), (256, 122506958), (392, 80004544), (433, 72429056), (448, 70003976), (512, 61253479), (784, 40002272), (866, 36214528), (896, 35001988), (1568, 20001136), (1732, 18107264), (1792, 17500994), (2887, 10863104), (3031, 10347008), (3136, 10000568), (3464, 9053632), (3584, 8750497), (5774, 5431552), (6062, 5173504), (6272, 5000284), (6928, 4526816), (11548, 2715776), (12124, 2586752), (12544, 2500142), (13856, 2263408), (20209, 1551872), (21217, 1478144), (23096, 1357888), (24248, 1293376), (25088, 1250071), (27712, 1131704), (40418, 775936), (42434, 739072), (46192, 678944), (48496, 646688), (55424, 565852), (80836, 387968), (84868, 369536), (92384, 339472), (96992, 323344), (110848, 282926), (141463, 221696), (161672, 193984), (169736, 184768)]