65018096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 149761248

約数和(自身を除く): 84743152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 157, 176, 181, 208, 286, 314, 362, 572, 628, 724, 1144, 1256, 1448, 1727, 1991, 2041, 2288, 2353, 2512, 2896, 3454, 3982, 4082, 4706, 6908, 7964, 8164, 9412, 13816, 15928, 16328, 18824, 22451, 25883, 27632, 28417, 31856, 32656, 37648, 44902, 51766, 56834, 89804, 103532, 113668, 179608, 207064, 227336, 312587, 359216, 369421, 414128, 454672, 625174, 738842, 1250348, 1477684, 2500696, 2955368, 4063631, 5001392, 5910736, 8127262, 16254524, 32509048, 65018096]

約数ペア:

[(1, 65018096), (2, 32509048), (4, 16254524), (8, 8127262), (11, 5910736), (13, 5001392), (16, 4063631), (22, 2955368), (26, 2500696), (44, 1477684), (52, 1250348), (88, 738842), (104, 625174), (143, 454672), (157, 414128), (176, 369421), (181, 359216), (208, 312587), (286, 227336), (314, 207064), (362, 179608), (572, 113668), (628, 103532), (724, 89804), (1144, 56834), (1256, 51766), (1448, 44902), (1727, 37648), (1991, 32656), (2041, 31856), (2288, 28417), (2353, 27632), (2512, 25883), (2896, 22451), (3454, 18824), (3982, 16328), (4082, 15928), (4706, 13816), (6908, 9412), (7964, 8164)]