57489872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 128991744

約数和(自身を除く): 71501872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 164, 176, 248, 257, 328, 341, 451, 496, 514, 656, 682, 902, 1028, 1271, 1364, 1804, 2056, 2542, 2728, 2827, 3608, 4112, 5084, 5456, 5654, 7216, 7967, 10168, 10537, 11308, 13981, 15934, 20336, 21074, 22616, 27962, 31868, 42148, 45232, 55924, 63736, 84296, 87637, 111848, 115907, 127472, 168592, 175274, 223696, 231814, 326647, 350548, 463628, 653294, 701096, 927256, 1306588, 1402192, 1854512, 2613176, 3593117, 5226352, 7186234, 14372468, 28744936, 57489872]

約数ペア:

[(1, 57489872), (2, 28744936), (4, 14372468), (8, 7186234), (11, 5226352), (16, 3593117), (22, 2613176), (31, 1854512), (41, 1402192), (44, 1306588), (62, 927256), (82, 701096), (88, 653294), (124, 463628), (164, 350548), (176, 326647), (248, 231814), (257, 223696), (328, 175274), (341, 168592), (451, 127472), (496, 115907), (514, 111848), (656, 87637), (682, 84296), (902, 63736), (1028, 55924), (1271, 45232), (1364, 42148), (1804, 31868), (2056, 27962), (2542, 22616), (2728, 21074), (2827, 20336), (3608, 15934), (4112, 13981), (5084, 11308), (5456, 10537), (5654, 10168), (7216, 7967)]