51371388

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{3631}}^1$

素因数の和:3775

約数の個数: 48

約数和(自身を含む): 134238720

約数和(自身を除く): 82867332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 3631, 4716, 7074, 7262, 10893, 14148, 14524, 21786, 32679, 43572, 65358, 98037, 130716, 196074, 392148, 475661, 951322, 1426983, 1902644, 2853966, 4280949, 5707932, 8561898, 12842847, 17123796, 25685694, 51371388]

約数ペア:

[(1, 51371388), (2, 25685694), (3, 17123796), (4, 12842847), (6, 8561898), (9, 5707932), (12, 4280949), (18, 2853966), (27, 1902644), (36, 1426983), (54, 951322), (108, 475661), (131, 392148), (262, 196074), (393, 130716), (524, 98037), (786, 65358), (1179, 43572), (1572, 32679), (2358, 21786), (3537, 14524), (3631, 14148), (4716, 10893), (7074, 7262)]