61565296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 142115904

約数和(自身を除く): 80550608

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 757, 782, 884, 1196, 1514, 1564, 1768, 2392, 3028, 3128, 3536, 4784, 5083, 6056, 6256, 9841, 10166, 12112, 12869, 17411, 19682, 20332, 25738, 34822, 39364, 40664, 51476, 69644, 78728, 81328, 102952, 139288, 157456, 167297, 205904, 226343, 278576, 295987, 334594, 452686, 591974, 669188, 905372, 1183948, 1338376, 1810744, 2367896, 2676752, 3621488, 3847831, 4735792, 7695662, 15391324, 30782648, 61565296]

約数ペア:

[(1, 61565296), (2, 30782648), (4, 15391324), (8, 7695662), (13, 4735792), (16, 3847831), (17, 3621488), (23, 2676752), (26, 2367896), (34, 1810744), (46, 1338376), (52, 1183948), (68, 905372), (92, 669188), (104, 591974), (136, 452686), (184, 334594), (208, 295987), (221, 278576), (272, 226343), (299, 205904), (368, 167297), (391, 157456), (442, 139288), (598, 102952), (757, 81328), (782, 78728), (884, 69644), (1196, 51476), (1514, 40664), (1564, 39364), (1768, 34822), (2392, 25738), (3028, 20332), (3128, 19682), (3536, 17411), (4784, 12869), (5083, 12112), (6056, 10166), (6256, 9841)]