64574432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 151647552

約数和(自身を除く): 87073120

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 397, 416, 442, 544, 598, 736, 782, 794, 884, 1196, 1564, 1588, 1768, 2392, 3128, 3176, 3536, 4784, 5083, 5161, 6256, 6352, 6749, 7072, 9131, 9568, 10166, 10322, 12512, 12704, 13498, 18262, 20332, 20644, 26996, 36524, 40664, 41288, 53992, 73048, 81328, 82576, 87737, 107984, 118703, 146096, 155227, 162656, 165152, 175474, 215968, 237406, 292192, 310454, 350948, 474812, 620908, 701896, 949624, 1241816, 1403792, 1899248, 2017951, 2483632, 2807584, 3798496, 4035902, 4967264, 8071804, 16143608, 32287216, 64574432]

約数ペア:

[(1, 64574432), (2, 32287216), (4, 16143608), (8, 8071804), (13, 4967264), (16, 4035902), (17, 3798496), (23, 2807584), (26, 2483632), (32, 2017951), (34, 1899248), (46, 1403792), (52, 1241816), (68, 949624), (92, 701896), (104, 620908), (136, 474812), (184, 350948), (208, 310454), (221, 292192), (272, 237406), (299, 215968), (368, 175474), (391, 165152), (397, 162656), (416, 155227), (442, 146096), (544, 118703), (598, 107984), (736, 87737), (782, 82576), (794, 81328), (884, 73048), (1196, 53992), (1564, 41288), (1588, 40664), (1768, 36524), (2392, 26996), (3128, 20644), (3176, 20332), (3536, 18262), (4784, 13498), (5083, 12704), (5161, 12512), (6256, 10322), (6352, 10166), (6749, 9568), (7072, 9131)]