61541248

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 129438000

約数和(自身を除く): 67896752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 64, 116, 118, 128, 232, 236, 281, 464, 472, 562, 928, 944, 1124, 1711, 1856, 1888, 2248, 3422, 3712, 3776, 4496, 6844, 7552, 8149, 8992, 13688, 16298, 16579, 17984, 27376, 32596, 33158, 35968, 54752, 65192, 66316, 109504, 130384, 132632, 219008, 260768, 265264, 480791, 521536, 530528, 961582, 1043072, 1061056, 1923164, 2122112, 3846328, 7692656, 15385312, 30770624, 61541248]

約数ペア:

[(1, 61541248), (2, 30770624), (4, 15385312), (8, 7692656), (16, 3846328), (29, 2122112), (32, 1923164), (58, 1061056), (59, 1043072), (64, 961582), (116, 530528), (118, 521536), (128, 480791), (232, 265264), (236, 260768), (281, 219008), (464, 132632), (472, 130384), (562, 109504), (928, 66316), (944, 65192), (1124, 54752), (1711, 35968), (1856, 33158), (1888, 32596), (2248, 27376), (3422, 17984), (3712, 16579), (3776, 16298), (4496, 13688), (6844, 8992), (7552, 8149)]