66050816

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 144224640

約数和(自身を除く): 78173824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 223, 256, 356, 416, 446, 712, 832, 892, 1157, 1424, 1664, 1784, 2314, 2848, 2899, 3328, 3568, 4628, 5696, 5798, 7136, 9256, 11392, 11596, 14272, 18512, 19847, 22784, 23192, 28544, 37024, 39694, 46384, 57088, 74048, 79388, 92768, 148096, 158776, 185536, 258011, 296192, 317552, 371072, 516022, 635104, 742144, 1032044, 1270208, 2064088, 2540416, 4128176, 5080832, 8256352, 16512704, 33025408, 66050816]

約数ペア:

[(1, 66050816), (2, 33025408), (4, 16512704), (8, 8256352), (13, 5080832), (16, 4128176), (26, 2540416), (32, 2064088), (52, 1270208), (64, 1032044), (89, 742144), (104, 635104), (128, 516022), (178, 371072), (208, 317552), (223, 296192), (256, 258011), (356, 185536), (416, 158776), (446, 148096), (712, 92768), (832, 79388), (892, 74048), (1157, 57088), (1424, 46384), (1664, 39694), (1784, 37024), (2314, 28544), (2848, 23192), (2899, 22784), (3328, 19847), (3568, 18512), (4628, 14272), (5696, 11596), (5798, 11392), (7136, 9256)]