73422972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 108

約数和(自身を含む): 218476440

約数和(自身を除く): 145053468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 196, 214, 252, 294, 321, 389, 428, 441, 588, 642, 749, 778, 882, 963, 1167, 1284, 1498, 1556, 1764, 1926, 2247, 2334, 2723, 2996, 3501, 3852, 4494, 4668, 5243, 5446, 6741, 7002, 8169, 8988, 10486, 10892, 13482, 14004, 15729, 16338, 19061, 20972, 24507, 26964, 31458, 32676, 38122, 41623, 47187, 49014, 57183, 62916, 76244, 83246, 94374, 98028, 114366, 124869, 166492, 171549, 188748, 228732, 249738, 291361, 343098, 374607, 499476, 582722, 686196, 749214, 874083, 1165444, 1498428, 1748166, 2039527, 2622249, 3496332, 4079054, 5244498, 6118581, 8158108, 10488996, 12237162, 18355743, 24474324, 36711486, 73422972]

約数ペア:

[(1, 73422972), (2, 36711486), (3, 24474324), (4, 18355743), (6, 12237162), (7, 10488996), (9, 8158108), (12, 6118581), (14, 5244498), (18, 4079054), (21, 3496332), (28, 2622249), (36, 2039527), (42, 1748166), (49, 1498428), (63, 1165444), (84, 874083), (98, 749214), (107, 686196), (126, 582722), (147, 499476), (196, 374607), (214, 343098), (252, 291361), (294, 249738), (321, 228732), (389, 188748), (428, 171549), (441, 166492), (588, 124869), (642, 114366), (749, 98028), (778, 94374), (882, 83246), (963, 76244), (1167, 62916), (1284, 57183), (1498, 49014), (1556, 47187), (1764, 41623), (1926, 38122), (2247, 32676), (2334, 31458), (2723, 26964), (2996, 24507), (3501, 20972), (3852, 19061), (4494, 16338), (4668, 15729), (5243, 14004), (5446, 13482), (6741, 10892), (7002, 10486), (8169, 8988)]