69684776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 155796480

約数和(自身を除く): 86111704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 293, 434, 548, 586, 868, 959, 1096, 1172, 1736, 1918, 2051, 2344, 3836, 4102, 4247, 7672, 8204, 8494, 9083, 16408, 16988, 18166, 29729, 33976, 36332, 40141, 59458, 63581, 72664, 80282, 118916, 127162, 160564, 237832, 254324, 280987, 321128, 508648, 561974, 1123948, 1244371, 2247896, 2488742, 4977484, 8710597, 9954968, 17421194, 34842388, 69684776]

約数ペア:

[(1, 69684776), (2, 34842388), (4, 17421194), (7, 9954968), (8, 8710597), (14, 4977484), (28, 2488742), (31, 2247896), (56, 1244371), (62, 1123948), (124, 561974), (137, 508648), (217, 321128), (248, 280987), (274, 254324), (293, 237832), (434, 160564), (548, 127162), (586, 118916), (868, 80282), (959, 72664), (1096, 63581), (1172, 59458), (1736, 40141), (1918, 36332), (2051, 33976), (2344, 29729), (3836, 18166), (4102, 16988), (4247, 16408), (7672, 9083), (8204, 8494)]