90407744

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 84

約数和(自身を含む): 211262976

約数和(自身を除く): 120855232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 227, 254, 392, 448, 454, 508, 784, 889, 908, 1016, 1568, 1589, 1778, 1816, 2032, 3136, 3178, 3556, 3632, 4064, 6223, 6356, 7112, 7264, 8128, 11123, 12446, 12712, 14224, 14528, 22246, 24892, 25424, 28448, 28829, 44492, 49784, 50848, 56896, 57658, 88984, 99568, 101696, 115316, 177968, 199136, 201803, 230632, 355936, 398272, 403606, 461264, 711872, 807212, 922528, 1412621, 1614424, 1845056, 2825242, 3228848, 5650484, 6457696, 11300968, 12915392, 22601936, 45203872, 90407744]

約数ペア:

[(1, 90407744), (2, 45203872), (4, 22601936), (7, 12915392), (8, 11300968), (14, 6457696), (16, 5650484), (28, 3228848), (32, 2825242), (49, 1845056), (56, 1614424), (64, 1412621), (98, 922528), (112, 807212), (127, 711872), (196, 461264), (224, 403606), (227, 398272), (254, 355936), (392, 230632), (448, 201803), (454, 199136), (508, 177968), (784, 115316), (889, 101696), (908, 99568), (1016, 88984), (1568, 57658), (1589, 56896), (1778, 50848), (1816, 49784), (2032, 44492), (3136, 28829), (3178, 28448), (3556, 25424), (3632, 24892), (4064, 22246), (6223, 14528), (6356, 14224), (7112, 12712), (7264, 12446), (8128, 11123)]