77625128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 178899840

約数和(自身を除く): 101274712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 536, 938, 952, 1139, 1217, 1876, 2278, 2434, 3752, 4556, 4868, 7973, 8519, 9112, 9736, 15946, 17038, 20689, 31892, 34076, 41378, 63784, 68152, 81539, 82756, 144823, 163078, 165512, 289646, 326156, 570773, 579292, 652312, 1141546, 1158584, 1386163, 2283092, 2772326, 4566184, 5544652, 9703141, 11089304, 19406282, 38812564, 77625128]

約数ペア:

[(1, 77625128), (2, 38812564), (4, 19406282), (7, 11089304), (8, 9703141), (14, 5544652), (17, 4566184), (28, 2772326), (34, 2283092), (56, 1386163), (67, 1158584), (68, 1141546), (119, 652312), (134, 579292), (136, 570773), (238, 326156), (268, 289646), (469, 165512), (476, 163078), (536, 144823), (938, 82756), (952, 81539), (1139, 68152), (1217, 63784), (1876, 41378), (2278, 34076), (2434, 31892), (3752, 20689), (4556, 17038), (4868, 15946), (7973, 9736), (8519, 9112)]