77512864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1350

約数の個数: 72

約数和(自身を含む): 180405792

約数和(自身を除く): 102892928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1303, 1352, 1859, 2288, 2606, 2704, 3718, 4576, 5212, 5408, 7436, 10424, 14333, 14872, 16939, 20848, 28666, 29744, 33878, 41696, 57332, 59488, 67756, 114664, 135512, 186329, 220207, 229328, 271024, 372658, 440414, 458656, 542048, 745316, 880828, 1490632, 1761656, 2422277, 2981264, 3523312, 4844554, 5962528, 7046624, 9689108, 19378216, 38756432, 77512864]

約数ペア:

[(1, 77512864), (2, 38756432), (4, 19378216), (8, 9689108), (11, 7046624), (13, 5962528), (16, 4844554), (22, 3523312), (26, 2981264), (32, 2422277), (44, 1761656), (52, 1490632), (88, 880828), (104, 745316), (143, 542048), (169, 458656), (176, 440414), (208, 372658), (286, 271024), (338, 229328), (352, 220207), (416, 186329), (572, 135512), (676, 114664), (1144, 67756), (1303, 59488), (1352, 57332), (1859, 41696), (2288, 33878), (2606, 29744), (2704, 28666), (3718, 20848), (4576, 16939), (5212, 14872), (5408, 14333), (7436, 10424)]