66420224

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:635

約数の個数: 80

約数和(自身を含む): 151584048

約数和(自身を除く): 85163824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 587, 832, 884, 1088, 1174, 1664, 1768, 2176, 2348, 3328, 3536, 4352, 4696, 6656, 7072, 7631, 8704, 9392, 9979, 14144, 15262, 18784, 19958, 28288, 30524, 37568, 39916, 56576, 61048, 75136, 79832, 113152, 122096, 129727, 150272, 159664, 244192, 259454, 300544, 319328, 488384, 518908, 638656, 976768, 1037816, 1277312, 1953536, 2075632, 2554624, 3907072, 4151264, 5109248, 8302528, 16605056, 33210112, 66420224]

約数ペア:

[(1, 66420224), (2, 33210112), (4, 16605056), (8, 8302528), (13, 5109248), (16, 4151264), (17, 3907072), (26, 2554624), (32, 2075632), (34, 1953536), (52, 1277312), (64, 1037816), (68, 976768), (104, 638656), (128, 518908), (136, 488384), (208, 319328), (221, 300544), (256, 259454), (272, 244192), (416, 159664), (442, 150272), (512, 129727), (544, 122096), (587, 113152), (832, 79832), (884, 75136), (1088, 61048), (1174, 56576), (1664, 39916), (1768, 37568), (2176, 30524), (2348, 28288), (3328, 19958), (3536, 18784), (4352, 15262), (4696, 14144), (6656, 9979), (7072, 9392), (7631, 8704)]