78931314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 224501760

約数和(自身を除く): 145570446

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 41, 42, 54, 63, 66, 77, 82, 99, 123, 126, 154, 189, 198, 231, 246, 287, 297, 369, 378, 451, 462, 463, 574, 594, 693, 738, 861, 902, 926, 1107, 1353, 1386, 1389, 1722, 2079, 2214, 2583, 2706, 2778, 3157, 3241, 4059, 4158, 4167, 5093, 5166, 6314, 6482, 7749, 8118, 8334, 9471, 9723, 10186, 12177, 12501, 15279, 15498, 18942, 18983, 19446, 24354, 25002, 28413, 29169, 30558, 35651, 37966, 45837, 56826, 56949, 58338, 71302, 85239, 87507, 91674, 106953, 113898, 132881, 137511, 170478, 170847, 175014, 208813, 213906, 265762, 275022, 320859, 341694, 398643, 417626, 512541, 626439, 641718, 797286, 962577, 1025082, 1195929, 1252878, 1461691, 1879317, 1925154, 2391858, 2923382, 3587787, 3758634, 4385073, 5637951, 7175574, 8770146, 11275902, 13155219, 26310438, 39465657, 78931314]

約数ペア:

[(1, 78931314), (2, 39465657), (3, 26310438), (6, 13155219), (7, 11275902), (9, 8770146), (11, 7175574), (14, 5637951), (18, 4385073), (21, 3758634), (22, 3587787), (27, 2923382), (33, 2391858), (41, 1925154), (42, 1879317), (54, 1461691), (63, 1252878), (66, 1195929), (77, 1025082), (82, 962577), (99, 797286), (123, 641718), (126, 626439), (154, 512541), (189, 417626), (198, 398643), (231, 341694), (246, 320859), (287, 275022), (297, 265762), (369, 213906), (378, 208813), (451, 175014), (462, 170847), (463, 170478), (574, 137511), (594, 132881), (693, 113898), (738, 106953), (861, 91674), (902, 87507), (926, 85239), (1107, 71302), (1353, 58338), (1386, 56949), (1389, 56826), (1722, 45837), (2079, 37966), (2214, 35651), (2583, 30558), (2706, 29169), (2778, 28413), (3157, 25002), (3241, 24354), (4059, 19446), (4158, 18983), (4167, 18942), (5093, 15498), (5166, 15279), (6314, 12501), (6482, 12177), (7749, 10186), (8118, 9723), (8334, 9471)]