78386742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 206668800

約数和(自身を除く): 128282058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 137, 171, 239, 266, 274, 342, 399, 411, 478, 717, 798, 822, 959, 1197, 1233, 1434, 1673, 1918, 2151, 2394, 2466, 2603, 2877, 3346, 4302, 4541, 5019, 5206, 5754, 7809, 8631, 9082, 10038, 13623, 15057, 15618, 17262, 18221, 23427, 27246, 30114, 31787, 32743, 36442, 40869, 46854, 54663, 63574, 65486, 81738, 95361, 98229, 109326, 163989, 190722, 196458, 229201, 286083, 294687, 327978, 458402, 572166, 589374, 622117, 687603, 1244234, 1375206, 1866351, 2062809, 3732702, 4125618, 4354819, 5599053, 8709638, 11198106, 13064457, 26128914, 39193371, 78386742]

約数ペア:

[(1, 78386742), (2, 39193371), (3, 26128914), (6, 13064457), (7, 11198106), (9, 8709638), (14, 5599053), (18, 4354819), (19, 4125618), (21, 3732702), (38, 2062809), (42, 1866351), (57, 1375206), (63, 1244234), (114, 687603), (126, 622117), (133, 589374), (137, 572166), (171, 458402), (239, 327978), (266, 294687), (274, 286083), (342, 229201), (399, 196458), (411, 190722), (478, 163989), (717, 109326), (798, 98229), (822, 95361), (959, 81738), (1197, 65486), (1233, 63574), (1434, 54663), (1673, 46854), (1918, 40869), (2151, 36442), (2394, 32743), (2466, 31787), (2603, 30114), (2877, 27246), (3346, 23427), (4302, 18221), (4541, 17262), (5019, 15618), (5206, 15057), (5754, 13623), (7809, 10038), (8631, 9082)]