53490568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 111449520

約数和(自身を除く): 57958952

約数列:

[1, 2, 4, 8, 17, 34, 41, 53, 68, 82, 106, 136, 164, 181, 212, 328, 362, 424, 697, 724, 901, 1394, 1448, 1802, 2173, 2788, 3077, 3604, 4346, 5576, 6154, 7208, 7421, 8692, 9593, 12308, 14842, 17384, 19186, 24616, 29684, 36941, 38372, 59368, 73882, 76744, 126157, 147764, 163081, 252314, 295528, 326162, 393313, 504628, 652324, 786626, 1009256, 1304648, 1573252, 3146504, 6686321, 13372642, 26745284, 53490568]

約数ペア:

[(1, 53490568), (2, 26745284), (4, 13372642), (8, 6686321), (17, 3146504), (34, 1573252), (41, 1304648), (53, 1009256), (68, 786626), (82, 652324), (106, 504628), (136, 393313), (164, 326162), (181, 295528), (212, 252314), (328, 163081), (362, 147764), (424, 126157), (697, 76744), (724, 73882), (901, 59368), (1394, 38372), (1448, 36941), (1802, 29684), (2173, 24616), (2788, 19186), (3077, 17384), (3604, 14842), (4346, 12308), (5576, 9593), (6154, 8692), (7208, 7421)]