71715462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 192675840

約数和(自身を除く): 120960378

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 223, 247, 266, 273, 399, 403, 434, 446, 494, 546, 589, 651, 669, 741, 798, 806, 1178, 1209, 1302, 1338, 1482, 1561, 1729, 1767, 2418, 2821, 2899, 3122, 3458, 3534, 4123, 4237, 4683, 5187, 5642, 5798, 6913, 7657, 8246, 8463, 8474, 8697, 9366, 10374, 12369, 12711, 13826, 15314, 16926, 17394, 20293, 20739, 22971, 24738, 25422, 29659, 40586, 41478, 45942, 48391, 53599, 55081, 59318, 60879, 88977, 89869, 96782, 107198, 110162, 121758, 131347, 145173, 160797, 165243, 177954, 179738, 262694, 269607, 290346, 321594, 330486, 385567, 394041, 539214, 629083, 771134, 788082, 919429, 1156701, 1258166, 1707511, 1838858, 1887249, 2313402, 2758287, 3415022, 3774498, 5122533, 5516574, 10245066, 11952577, 23905154, 35857731, 71715462]

約数ペア:

[(1, 71715462), (2, 35857731), (3, 23905154), (6, 11952577), (7, 10245066), (13, 5516574), (14, 5122533), (19, 3774498), (21, 3415022), (26, 2758287), (31, 2313402), (38, 1887249), (39, 1838858), (42, 1707511), (57, 1258166), (62, 1156701), (78, 919429), (91, 788082), (93, 771134), (114, 629083), (133, 539214), (182, 394041), (186, 385567), (217, 330486), (223, 321594), (247, 290346), (266, 269607), (273, 262694), (399, 179738), (403, 177954), (434, 165243), (446, 160797), (494, 145173), (546, 131347), (589, 121758), (651, 110162), (669, 107198), (741, 96782), (798, 89869), (806, 88977), (1178, 60879), (1209, 59318), (1302, 55081), (1338, 53599), (1482, 48391), (1561, 45942), (1729, 41478), (1767, 40586), (2418, 29659), (2821, 25422), (2899, 24738), (3122, 22971), (3458, 20739), (3534, 20293), (4123, 17394), (4237, 16926), (4683, 15314), (5187, 13826), (5642, 12711), (5798, 12369), (6913, 10374), (7657, 9366), (8246, 8697), (8463, 8474)]