51297498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 137060352

約数和(自身を除く): 85762854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 279, 322, 414, 434, 483, 558, 571, 651, 713, 966, 1142, 1302, 1426, 1449, 1713, 1953, 2139, 2898, 3426, 3906, 3997, 4278, 4991, 5139, 6417, 7994, 9982, 10278, 11991, 12834, 13133, 14973, 17701, 23982, 26266, 29946, 35402, 35973, 39399, 44919, 53103, 71946, 78798, 89838, 91931, 106206, 118197, 123907, 159309, 183862, 236394, 247814, 275793, 318618, 371721, 407123, 551586, 743442, 814246, 827379, 1115163, 1221369, 1654758, 2230326, 2442738, 2849861, 3664107, 5699722, 7328214, 8549583, 17099166, 25648749, 51297498]

約数ペア:

[(1, 51297498), (2, 25648749), (3, 17099166), (6, 8549583), (7, 7328214), (9, 5699722), (14, 3664107), (18, 2849861), (21, 2442738), (23, 2230326), (31, 1654758), (42, 1221369), (46, 1115163), (62, 827379), (63, 814246), (69, 743442), (93, 551586), (126, 407123), (138, 371721), (161, 318618), (186, 275793), (207, 247814), (217, 236394), (279, 183862), (322, 159309), (414, 123907), (434, 118197), (483, 106206), (558, 91931), (571, 89838), (651, 78798), (713, 71946), (966, 53103), (1142, 44919), (1302, 39399), (1426, 35973), (1449, 35402), (1713, 29946), (1953, 26266), (2139, 23982), (2898, 17701), (3426, 14973), (3906, 13133), (3997, 12834), (4278, 11991), (4991, 10278), (5139, 9982), (6417, 7994)]