42657964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 84157920

約数和(自身を除く): 41499956

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 137, 241, 274, 323, 482, 548, 646, 964, 1292, 2329, 2603, 4097, 4579, 4658, 5206, 8194, 9158, 9316, 10412, 16388, 18316, 33017, 44251, 66034, 77843, 88502, 132068, 155686, 177004, 311372, 561289, 627323, 1122578, 1254646, 2245156, 2509292, 10664491, 21328982, 42657964]

約数ペア:

[(1, 42657964), (2, 21328982), (4, 10664491), (17, 2509292), (19, 2245156), (34, 1254646), (38, 1122578), (68, 627323), (76, 561289), (137, 311372), (241, 177004), (274, 155686), (323, 132068), (482, 88502), (548, 77843), (646, 66034), (964, 44251), (1292, 33017), (2329, 18316), (2603, 16388), (4097, 10412), (4579, 9316), (4658, 9158), (5206, 8194)]