64434972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^2$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 176036224

約数和(自身を除く): 111601252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 107, 134, 201, 214, 268, 321, 402, 428, 469, 642, 749, 804, 938, 1284, 1407, 1498, 1876, 2247, 2814, 2996, 4494, 5628, 7169, 8988, 11449, 14338, 21507, 22898, 28676, 34347, 43014, 45796, 50183, 68694, 80143, 86028, 100366, 137388, 150549, 160286, 200732, 240429, 301098, 320572, 480858, 602196, 767083, 961716, 1534166, 2301249, 3068332, 4602498, 5369581, 9204996, 10739162, 16108743, 21478324, 32217486, 64434972]

約数ペア:

[(1, 64434972), (2, 32217486), (3, 21478324), (4, 16108743), (6, 10739162), (7, 9204996), (12, 5369581), (14, 4602498), (21, 3068332), (28, 2301249), (42, 1534166), (67, 961716), (84, 767083), (107, 602196), (134, 480858), (201, 320572), (214, 301098), (268, 240429), (321, 200732), (402, 160286), (428, 150549), (469, 137388), (642, 100366), (749, 86028), (804, 80143), (938, 68694), (1284, 50183), (1407, 45796), (1498, 43014), (1876, 34347), (2247, 28676), (2814, 22898), (2996, 21507), (4494, 14338), (5628, 11449), (7169, 8988)]