65003456

素因数分解:

$2^6\times 7^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:781

約数の個数: 56

約数和(自身を含む): 148193760

約数和(自身を除く): 83190304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 373, 389, 448, 746, 778, 1492, 1556, 2611, 2723, 2984, 3112, 5222, 5446, 5968, 6224, 10444, 10892, 11936, 12448, 20888, 21784, 23872, 24896, 41776, 43568, 83552, 87136, 145097, 167104, 174272, 290194, 580388, 1015679, 1160776, 2031358, 2321552, 4062716, 4643104, 8125432, 9286208, 16250864, 32501728, 65003456]

約数ペア:

[(1, 65003456), (2, 32501728), (4, 16250864), (7, 9286208), (8, 8125432), (14, 4643104), (16, 4062716), (28, 2321552), (32, 2031358), (56, 1160776), (64, 1015679), (112, 580388), (224, 290194), (373, 174272), (389, 167104), (448, 145097), (746, 87136), (778, 83552), (1492, 43568), (1556, 41776), (2611, 24896), (2723, 23872), (2984, 21784), (3112, 20888), (5222, 12448), (5446, 11936), (5968, 10892), (6224, 10444)]