55126784

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 119206080

約数和(自身を除く): 64079296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 239, 256, 272, 424, 478, 544, 848, 901, 956, 1088, 1696, 1802, 1912, 2176, 3392, 3604, 3824, 4063, 4352, 6784, 7208, 7648, 8126, 12667, 13568, 14416, 15296, 16252, 25334, 28832, 30592, 32504, 50668, 57664, 61184, 65008, 101336, 115328, 130016, 202672, 215339, 230656, 260032, 405344, 430678, 520064, 810688, 861356, 1040128, 1621376, 1722712, 3242752, 3445424, 6890848, 13781696, 27563392, 55126784]

約数ペア:

[(1, 55126784), (2, 27563392), (4, 13781696), (8, 6890848), (16, 3445424), (17, 3242752), (32, 1722712), (34, 1621376), (53, 1040128), (64, 861356), (68, 810688), (106, 520064), (128, 430678), (136, 405344), (212, 260032), (239, 230656), (256, 215339), (272, 202672), (424, 130016), (478, 115328), (544, 101336), (848, 65008), (901, 61184), (956, 57664), (1088, 50668), (1696, 32504), (1802, 30592), (1912, 28832), (2176, 25334), (3392, 16252), (3604, 15296), (3824, 14416), (4063, 13568), (4352, 12667), (6784, 8126), (7208, 7648)]