56271904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 129230640

約数和(自身を除く): 72958736

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 73, 104, 109, 136, 146, 208, 218, 221, 272, 292, 416, 436, 442, 544, 584, 872, 884, 949, 1168, 1241, 1417, 1744, 1768, 1853, 1898, 2336, 2482, 2834, 3488, 3536, 3706, 3796, 4964, 5668, 7072, 7412, 7592, 7957, 9928, 11336, 14824, 15184, 15914, 16133, 19856, 22672, 24089, 29648, 30368, 31828, 32266, 39712, 45344, 48178, 59296, 63656, 64532, 96356, 103441, 127312, 129064, 135269, 192712, 206882, 254624, 258128, 270538, 385424, 413764, 516256, 541076, 770848, 827528, 1082152, 1655056, 1758497, 2164304, 3310112, 3516994, 4328608, 7033988, 14067976, 28135952, 56271904]

約数ペア:

[(1, 56271904), (2, 28135952), (4, 14067976), (8, 7033988), (13, 4328608), (16, 3516994), (17, 3310112), (26, 2164304), (32, 1758497), (34, 1655056), (52, 1082152), (68, 827528), (73, 770848), (104, 541076), (109, 516256), (136, 413764), (146, 385424), (208, 270538), (218, 258128), (221, 254624), (272, 206882), (292, 192712), (416, 135269), (436, 129064), (442, 127312), (544, 103441), (584, 96356), (872, 64532), (884, 63656), (949, 59296), (1168, 48178), (1241, 45344), (1417, 39712), (1744, 32266), (1768, 31828), (1853, 30368), (1898, 29648), (2336, 24089), (2482, 22672), (2834, 19856), (3488, 16133), (3536, 15914), (3706, 15184), (3796, 14824), (4964, 11336), (5668, 9928), (7072, 7957), (7412, 7592)]