72475312

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 90

約数和(自身を含む): 177201828

約数和(自身を除く): 104726516

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 547, 637, 676, 728, 784, 1094, 1183, 1274, 1352, 1456, 2188, 2366, 2548, 2704, 3829, 4376, 4732, 5096, 7111, 7658, 8281, 8752, 9464, 10192, 14222, 15316, 16562, 18928, 26803, 28444, 30632, 33124, 49777, 53606, 56888, 61264, 66248, 92443, 99554, 107212, 113776, 132496, 184886, 199108, 214424, 348439, 369772, 398216, 428848, 647101, 696878, 739544, 796432, 1294202, 1393756, 1479088, 2588404, 2787512, 4529707, 5176808, 5575024, 9059414, 10353616, 18118828, 36237656, 72475312]

約数ペア:

[(1, 72475312), (2, 36237656), (4, 18118828), (7, 10353616), (8, 9059414), (13, 5575024), (14, 5176808), (16, 4529707), (26, 2787512), (28, 2588404), (49, 1479088), (52, 1393756), (56, 1294202), (91, 796432), (98, 739544), (104, 696878), (112, 647101), (169, 428848), (182, 398216), (196, 369772), (208, 348439), (338, 214424), (364, 199108), (392, 184886), (547, 132496), (637, 113776), (676, 107212), (728, 99554), (784, 92443), (1094, 66248), (1183, 61264), (1274, 56888), (1352, 53606), (1456, 49777), (2188, 33124), (2366, 30632), (2548, 28444), (2704, 26803), (3829, 18928), (4376, 16562), (4732, 15316), (5096, 14222), (7111, 10192), (7658, 9464), (8281, 8752)]