42867968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 100613856

約数和(自身を除く): 57745888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1171, 1408, 1664, 2288, 2342, 2816, 3328, 4576, 4684, 9152, 9368, 12881, 15223, 18304, 18736, 25762, 30446, 36608, 37472, 51524, 60892, 74944, 103048, 121784, 149888, 167453, 206096, 243568, 299776, 334906, 412192, 487136, 669812, 824384, 974272, 1339624, 1648768, 1948544, 2679248, 3297536, 3897088, 5358496, 10716992, 21433984, 42867968]

約数ペア:

[(1, 42867968), (2, 21433984), (4, 10716992), (8, 5358496), (11, 3897088), (13, 3297536), (16, 2679248), (22, 1948544), (26, 1648768), (32, 1339624), (44, 974272), (52, 824384), (64, 669812), (88, 487136), (104, 412192), (128, 334906), (143, 299776), (176, 243568), (208, 206096), (256, 167453), (286, 149888), (352, 121784), (416, 103048), (572, 74944), (704, 60892), (832, 51524), (1144, 37472), (1171, 36608), (1408, 30446), (1664, 25762), (2288, 18736), (2342, 18304), (2816, 15223), (3328, 12881), (4576, 9368), (4684, 9152)]