78288588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 163873332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 83, 84, 114, 126, 133, 166, 171, 197, 228, 249, 252, 266, 332, 342, 394, 399, 498, 532, 581, 591, 684, 747, 788, 798, 996, 1162, 1182, 1197, 1379, 1494, 1577, 1596, 1743, 1773, 2324, 2364, 2394, 2758, 2988, 3154, 3486, 3546, 3743, 4137, 4731, 4788, 5229, 5516, 6308, 6972, 7092, 7486, 8274, 9462, 10458, 11039, 11229, 12411, 14193, 14972, 16351, 16548, 18924, 20916, 22078, 22458, 24822, 26201, 28386, 32702, 33117, 33687, 44156, 44916, 49053, 49644, 52402, 56772, 65404, 66234, 67374, 78603, 98106, 99351, 104804, 114457, 132468, 134748, 147159, 157206, 196212, 198702, 228914, 235809, 294318, 310669, 314412, 343371, 397404, 457828, 471618, 588636, 621338, 686742, 932007, 943236, 1030113, 1242676, 1373484, 1864014, 2060226, 2174683, 2796021, 3728028, 4120452, 4349366, 5592042, 6524049, 8698732, 11184084, 13048098, 19572147, 26096196, 39144294, 78288588]

約数ペア:

[(1, 78288588), (2, 39144294), (3, 26096196), (4, 19572147), (6, 13048098), (7, 11184084), (9, 8698732), (12, 6524049), (14, 5592042), (18, 4349366), (19, 4120452), (21, 3728028), (28, 2796021), (36, 2174683), (38, 2060226), (42, 1864014), (57, 1373484), (63, 1242676), (76, 1030113), (83, 943236), (84, 932007), (114, 686742), (126, 621338), (133, 588636), (166, 471618), (171, 457828), (197, 397404), (228, 343371), (249, 314412), (252, 310669), (266, 294318), (332, 235809), (342, 228914), (394, 198702), (399, 196212), (498, 157206), (532, 147159), (581, 134748), (591, 132468), (684, 114457), (747, 104804), (788, 99351), (798, 98106), (996, 78603), (1162, 67374), (1182, 66234), (1197, 65404), (1379, 56772), (1494, 52402), (1577, 49644), (1596, 49053), (1743, 44916), (1773, 44156), (2324, 33687), (2364, 33117), (2394, 32702), (2758, 28386), (2988, 26201), (3154, 24822), (3486, 22458), (3546, 22078), (3743, 20916), (4137, 18924), (4731, 16548), (4788, 16351), (5229, 14972), (5516, 14193), (6308, 12411), (6972, 11229), (7092, 11039), (7486, 10458), (8274, 9462)]