78515892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2699

約数の個数: 120

約数和(自身を含む): 252717696

約数和(自身を除く): 174201804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 2663, 3276, 4212, 4914, 5326, 7371, 7989, 9828, 10652, 14742, 15978, 18641, 23967, 29484, 31956, 34619, 37282, 47934, 55923, 69238, 71901, 74564, 95868, 103857, 111846, 138476, 143802, 167769, 207714, 215703, 223692, 242333, 287604, 311571, 335538, 415428, 431406, 484666, 503307, 623142, 671076, 726999, 862812, 934713, 969332, 1006614, 1246284, 1453998, 1509921, 1869426, 2013228, 2180997, 2804139, 2907996, 3019842, 3738852, 4361994, 5608278, 6039684, 6542991, 8723988, 11216556, 13085982, 19628973, 26171964, 39257946, 78515892]

約数ペア:

[(1, 78515892), (2, 39257946), (3, 26171964), (4, 19628973), (6, 13085982), (7, 11216556), (9, 8723988), (12, 6542991), (13, 6039684), (14, 5608278), (18, 4361994), (21, 3738852), (26, 3019842), (27, 2907996), (28, 2804139), (36, 2180997), (39, 2013228), (42, 1869426), (52, 1509921), (54, 1453998), (63, 1246284), (78, 1006614), (81, 969332), (84, 934713), (91, 862812), (108, 726999), (117, 671076), (126, 623142), (156, 503307), (162, 484666), (182, 431406), (189, 415428), (234, 335538), (252, 311571), (273, 287604), (324, 242333), (351, 223692), (364, 215703), (378, 207714), (468, 167769), (546, 143802), (567, 138476), (702, 111846), (756, 103857), (819, 95868), (1053, 74564), (1092, 71901), (1134, 69238), (1404, 55923), (1638, 47934), (2106, 37282), (2268, 34619), (2457, 31956), (2663, 29484), (3276, 23967), (4212, 18641), (4914, 15978), (5326, 14742), (7371, 10652), (7989, 9828)]