72107568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2963}}^1$

素因数の和:3003

約数の個数: 90

約数和(自身を含む): 218592036

約数和(自身を除く): 146484468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 2963, 3042, 4056, 5926, 6084, 8112, 8889, 11852, 12168, 17778, 23704, 24336, 26667, 35556, 38519, 47408, 53334, 71112, 77038, 106668, 115557, 142224, 154076, 213336, 231114, 308152, 346671, 426672, 462228, 500747, 616304, 693342, 924456, 1001494, 1386684, 1502241, 1848912, 2002988, 2773368, 3004482, 4005976, 4506723, 5546736, 6008964, 8011952, 9013446, 12017928, 18026892, 24035856, 36053784, 72107568]

約数ペア:

[(1, 72107568), (2, 36053784), (3, 24035856), (4, 18026892), (6, 12017928), (8, 9013446), (9, 8011952), (12, 6008964), (13, 5546736), (16, 4506723), (18, 4005976), (24, 3004482), (26, 2773368), (36, 2002988), (39, 1848912), (48, 1502241), (52, 1386684), (72, 1001494), (78, 924456), (104, 693342), (117, 616304), (144, 500747), (156, 462228), (169, 426672), (208, 346671), (234, 308152), (312, 231114), (338, 213336), (468, 154076), (507, 142224), (624, 115557), (676, 106668), (936, 77038), (1014, 71112), (1352, 53334), (1521, 47408), (1872, 38519), (2028, 35556), (2704, 26667), (2963, 24336), (3042, 23704), (4056, 17778), (5926, 12168), (6084, 11852), (8112, 8889)]