80441536

素因数分解:

$2^6\times 7^2\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 84

約数和(自身を含む): 188156088

約数和(自身を除く): 107714552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 196, 224, 226, 227, 392, 448, 452, 454, 784, 791, 904, 908, 1568, 1582, 1589, 1808, 1816, 3136, 3164, 3178, 3616, 3632, 5537, 6328, 6356, 7232, 7264, 11074, 11123, 12656, 12712, 14528, 22148, 22246, 25312, 25424, 25651, 44296, 44492, 50624, 50848, 51302, 88592, 88984, 101696, 102604, 177184, 177968, 179557, 205208, 354368, 355936, 359114, 410416, 711872, 718228, 820832, 1256899, 1436456, 1641664, 2513798, 2872912, 5027596, 5745824, 10055192, 11491648, 20110384, 40220768, 80441536]

約数ペア:

[(1, 80441536), (2, 40220768), (4, 20110384), (7, 11491648), (8, 10055192), (14, 5745824), (16, 5027596), (28, 2872912), (32, 2513798), (49, 1641664), (56, 1436456), (64, 1256899), (98, 820832), (112, 718228), (113, 711872), (196, 410416), (224, 359114), (226, 355936), (227, 354368), (392, 205208), (448, 179557), (452, 177968), (454, 177184), (784, 102604), (791, 101696), (904, 88984), (908, 88592), (1568, 51302), (1582, 50848), (1589, 50624), (1808, 44492), (1816, 44296), (3136, 25651), (3164, 25424), (3178, 25312), (3616, 22246), (3632, 22148), (5537, 14528), (6328, 12712), (6356, 12656), (7232, 11123), (7264, 11074)]