65880032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 138121200

約数和(自身を除く): 72241168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 347, 349, 544, 694, 698, 1388, 1396, 2776, 2792, 5552, 5584, 5899, 5933, 11104, 11168, 11798, 11866, 23596, 23732, 47192, 47464, 94384, 94928, 121103, 188768, 189856, 242206, 484412, 968824, 1937648, 2058751, 3875296, 4117502, 8235004, 16470008, 32940016, 65880032]

約数ペア:

[(1, 65880032), (2, 32940016), (4, 16470008), (8, 8235004), (16, 4117502), (17, 3875296), (32, 2058751), (34, 1937648), (68, 968824), (136, 484412), (272, 242206), (347, 189856), (349, 188768), (544, 121103), (694, 94928), (698, 94384), (1388, 47464), (1396, 47192), (2776, 23732), (2792, 23596), (5552, 11866), (5584, 11798), (5899, 11168), (5933, 11104)]