71844992

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 153287640

約数和(自身を除く): 81442648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 241, 272, 274, 482, 544, 548, 964, 1088, 1096, 1928, 2176, 2192, 2329, 3856, 4097, 4384, 4658, 7712, 8194, 8768, 9316, 15424, 16388, 17536, 18632, 30848, 32776, 33017, 37264, 65552, 66034, 74528, 131104, 132068, 149056, 262208, 264136, 298112, 524416, 528272, 561289, 1056544, 1122578, 2113088, 2245156, 4226176, 4490312, 8980624, 17961248, 35922496, 71844992]

約数ペア:

[(1, 71844992), (2, 35922496), (4, 17961248), (8, 8980624), (16, 4490312), (17, 4226176), (32, 2245156), (34, 2113088), (64, 1122578), (68, 1056544), (128, 561289), (136, 528272), (137, 524416), (241, 298112), (272, 264136), (274, 262208), (482, 149056), (544, 132068), (548, 131104), (964, 74528), (1088, 66034), (1096, 65552), (1928, 37264), (2176, 33017), (2192, 32776), (2329, 30848), (3856, 18632), (4097, 17536), (4384, 16388), (4658, 15424), (7712, 9316), (8194, 8768)]