64676128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4337

約数の個数: 48

約数和(自身を含む): 142170336

約数和(自身を除く): 77494208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 4273, 7568, 8546, 15136, 17092, 34184, 47003, 68368, 94006, 136736, 183739, 188012, 367478, 376024, 734956, 752048, 1469912, 1504096, 2021129, 2939824, 4042258, 5879648, 8084516, 16169032, 32338064, 64676128]

約数ペア:

[(1, 64676128), (2, 32338064), (4, 16169032), (8, 8084516), (11, 5879648), (16, 4042258), (22, 2939824), (32, 2021129), (43, 1504096), (44, 1469912), (86, 752048), (88, 734956), (172, 376024), (176, 367478), (344, 188012), (352, 183739), (473, 136736), (688, 94006), (946, 68368), (1376, 47003), (1892, 34184), (3784, 17092), (4273, 15136), (7568, 8546)]