53158864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 120795840

約数和(自身を除く): 67636976

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 109, 136, 163, 176, 187, 218, 272, 326, 374, 436, 652, 748, 872, 1199, 1304, 1496, 1744, 1793, 1853, 2398, 2608, 2771, 2992, 3586, 3706, 4796, 5542, 7172, 7412, 9592, 11084, 14344, 14824, 17767, 19184, 20383, 22168, 28688, 29648, 30481, 35534, 40766, 44336, 60962, 71068, 81532, 121924, 142136, 163064, 195437, 243848, 284272, 302039, 326128, 390874, 487696, 604078, 781748, 1208156, 1563496, 2416312, 3126992, 3322429, 4832624, 6644858, 13289716, 26579432, 53158864]

約数ペア:

[(1, 53158864), (2, 26579432), (4, 13289716), (8, 6644858), (11, 4832624), (16, 3322429), (17, 3126992), (22, 2416312), (34, 1563496), (44, 1208156), (68, 781748), (88, 604078), (109, 487696), (136, 390874), (163, 326128), (176, 302039), (187, 284272), (218, 243848), (272, 195437), (326, 163064), (374, 142136), (436, 121924), (652, 81532), (748, 71068), (872, 60962), (1199, 44336), (1304, 40766), (1496, 35534), (1744, 30481), (1793, 29648), (1853, 28688), (2398, 22168), (2608, 20383), (2771, 19184), (2992, 17767), (3586, 14824), (3706, 14344), (4796, 11084), (5542, 9592), (7172, 7412)]