71574804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 220776192

約数和(自身を除く): 149201388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 53, 63, 69, 84, 92, 106, 126, 138, 159, 161, 207, 212, 233, 252, 276, 318, 322, 371, 414, 466, 477, 483, 636, 644, 699, 742, 828, 932, 954, 966, 1113, 1219, 1398, 1449, 1484, 1631, 1908, 1932, 2097, 2226, 2438, 2796, 2898, 3262, 3339, 3657, 4194, 4452, 4876, 4893, 5359, 5796, 6524, 6678, 7314, 8388, 8533, 9786, 10718, 10971, 12349, 13356, 14628, 14679, 16077, 17066, 19572, 21436, 21942, 24698, 25599, 29358, 32154, 34132, 37047, 37513, 43884, 48231, 49396, 51198, 58716, 64308, 74094, 75026, 76797, 86443, 96462, 102396, 111141, 112539, 148188, 150052, 153594, 172886, 192924, 222282, 225078, 259329, 284027, 307188, 337617, 345772, 444564, 450156, 518658, 568054, 675234, 777987, 852081, 1037316, 1136108, 1350468, 1555974, 1704162, 1988189, 2556243, 3111948, 3408324, 3976378, 5112486, 5964567, 7952756, 10224972, 11929134, 17893701, 23858268, 35787402, 71574804]

約数ペア:

[(1, 71574804), (2, 35787402), (3, 23858268), (4, 17893701), (6, 11929134), (7, 10224972), (9, 7952756), (12, 5964567), (14, 5112486), (18, 3976378), (21, 3408324), (23, 3111948), (28, 2556243), (36, 1988189), (42, 1704162), (46, 1555974), (53, 1350468), (63, 1136108), (69, 1037316), (84, 852081), (92, 777987), (106, 675234), (126, 568054), (138, 518658), (159, 450156), (161, 444564), (207, 345772), (212, 337617), (233, 307188), (252, 284027), (276, 259329), (318, 225078), (322, 222282), (371, 192924), (414, 172886), (466, 153594), (477, 150052), (483, 148188), (636, 112539), (644, 111141), (699, 102396), (742, 96462), (828, 86443), (932, 76797), (954, 75026), (966, 74094), (1113, 64308), (1219, 58716), (1398, 51198), (1449, 49396), (1484, 48231), (1631, 43884), (1908, 37513), (1932, 37047), (2097, 34132), (2226, 32154), (2438, 29358), (2796, 25599), (2898, 24698), (3262, 21942), (3339, 21436), (3657, 19572), (4194, 17066), (4452, 16077), (4876, 14679), (4893, 14628), (5359, 13356), (5796, 12349), (6524, 10971), (6678, 10718), (7314, 9786), (8388, 8533)]