61311432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 191923200

約数和(自身を除く): 130611768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 419, 469, 536, 546, 728, 804, 838, 871, 938, 1092, 1257, 1407, 1608, 1676, 1742, 1876, 2184, 2514, 2613, 2814, 2933, 3352, 3484, 3752, 5028, 5226, 5447, 5628, 5866, 6097, 6968, 8799, 10056, 10452, 10894, 11256, 11732, 12194, 16341, 17598, 18291, 20904, 21788, 23464, 24388, 28073, 32682, 35196, 36582, 38129, 43576, 48776, 56146, 65364, 70392, 73164, 76258, 84219, 112292, 114387, 130728, 146328, 152516, 168438, 196511, 224584, 228774, 305032, 336876, 364949, 393022, 457548, 589533, 673752, 729898, 786044, 915096, 1094847, 1179066, 1459796, 1572088, 2189694, 2358132, 2554643, 2919592, 4379388, 4716264, 5109286, 7663929, 8758776, 10218572, 15327858, 20437144, 30655716, 61311432]

約数ペア:

[(1, 61311432), (2, 30655716), (3, 20437144), (4, 15327858), (6, 10218572), (7, 8758776), (8, 7663929), (12, 5109286), (13, 4716264), (14, 4379388), (21, 2919592), (24, 2554643), (26, 2358132), (28, 2189694), (39, 1572088), (42, 1459796), (52, 1179066), (56, 1094847), (67, 915096), (78, 786044), (84, 729898), (91, 673752), (104, 589533), (134, 457548), (156, 393022), (168, 364949), (182, 336876), (201, 305032), (268, 228774), (273, 224584), (312, 196511), (364, 168438), (402, 152516), (419, 146328), (469, 130728), (536, 114387), (546, 112292), (728, 84219), (804, 76258), (838, 73164), (871, 70392), (938, 65364), (1092, 56146), (1257, 48776), (1407, 43576), (1608, 38129), (1676, 36582), (1742, 35196), (1876, 32682), (2184, 28073), (2514, 24388), (2613, 23464), (2814, 21788), (2933, 20904), (3352, 18291), (3484, 17598), (3752, 16341), (5028, 12194), (5226, 11732), (5447, 11256), (5628, 10894), (5866, 10452), (6097, 10056), (6968, 8799)]