71709456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16417}}^1$

素因数の和:16448

約数の個数: 80

約数和(自身を含む): 228013184

約数和(自身を除く): 156303728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 16417, 32834, 49251, 65668, 98502, 114919, 131336, 197004, 213421, 229838, 262672, 344757, 394008, 426842, 459676, 640263, 689514, 788016, 853684, 919352, 1280526, 1379028, 1493947, 1707368, 1838704, 2561052, 2758056, 2987894, 3414736, 4481841, 5122104, 5516112, 5975788, 8963682, 10244208, 11951576, 17927364, 23903152, 35854728, 71709456]

約数ペア:

[(1, 71709456), (2, 35854728), (3, 23903152), (4, 17927364), (6, 11951576), (7, 10244208), (8, 8963682), (12, 5975788), (13, 5516112), (14, 5122104), (16, 4481841), (21, 3414736), (24, 2987894), (26, 2758056), (28, 2561052), (39, 1838704), (42, 1707368), (48, 1493947), (52, 1379028), (56, 1280526), (78, 919352), (84, 853684), (91, 788016), (104, 689514), (112, 640263), (156, 459676), (168, 426842), (182, 394008), (208, 344757), (273, 262672), (312, 229838), (336, 213421), (364, 197004), (546, 131336), (624, 114919), (728, 98502), (1092, 65668), (1456, 49251), (2184, 32834), (4368, 16417)]