51872032

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 111404160

約数和(自身を除く): 59532128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 79, 136, 142, 158, 272, 284, 289, 316, 544, 568, 578, 632, 1136, 1156, 1207, 1264, 1343, 2272, 2312, 2414, 2528, 2686, 4624, 4828, 5372, 5609, 9248, 9656, 10744, 11218, 19312, 20519, 21488, 22436, 22831, 38624, 41038, 42976, 44872, 45662, 82076, 89744, 91324, 95353, 164152, 179488, 182648, 190706, 328304, 365296, 381412, 656608, 730592, 762824, 1525648, 1621001, 3051296, 3242002, 6484004, 12968008, 25936016, 51872032]

約数ペア:

[(1, 51872032), (2, 25936016), (4, 12968008), (8, 6484004), (16, 3242002), (17, 3051296), (32, 1621001), (34, 1525648), (68, 762824), (71, 730592), (79, 656608), (136, 381412), (142, 365296), (158, 328304), (272, 190706), (284, 182648), (289, 179488), (316, 164152), (544, 95353), (568, 91324), (578, 89744), (632, 82076), (1136, 45662), (1156, 44872), (1207, 42976), (1264, 41038), (1343, 38624), (2272, 22831), (2312, 22436), (2414, 21488), (2528, 20519), (2686, 19312), (4624, 11218), (4828, 10744), (5372, 9656), (5609, 9248)]