67043704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 168537600

約数和(自身を除く): 101493896

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 131, 133, 148, 152, 182, 247, 259, 262, 266, 296, 364, 481, 494, 518, 524, 532, 703, 728, 917, 962, 988, 1036, 1048, 1064, 1406, 1703, 1729, 1834, 1924, 1976, 2072, 2489, 2812, 3367, 3406, 3458, 3668, 3848, 4847, 4921, 4978, 5624, 6734, 6812, 6916, 7336, 9139, 9694, 9842, 9956, 11921, 13468, 13624, 13832, 17423, 18278, 19388, 19684, 19912, 23842, 26936, 32357, 33929, 34846, 36556, 38776, 39368, 47684, 63011, 63973, 64714, 67858, 69692, 73112, 92093, 95368, 126022, 127946, 129428, 135716, 139384, 184186, 226499, 252044, 255892, 258856, 271432, 368372, 441077, 452998, 504088, 511784, 644651, 736744, 882154, 905996, 1197209, 1289302, 1764308, 1811992, 2394418, 2578604, 3528616, 4788836, 5157208, 8380463, 9577672, 16760926, 33521852, 67043704]

約数ペア:

[(1, 67043704), (2, 33521852), (4, 16760926), (7, 9577672), (8, 8380463), (13, 5157208), (14, 4788836), (19, 3528616), (26, 2578604), (28, 2394418), (37, 1811992), (38, 1764308), (52, 1289302), (56, 1197209), (74, 905996), (76, 882154), (91, 736744), (104, 644651), (131, 511784), (133, 504088), (148, 452998), (152, 441077), (182, 368372), (247, 271432), (259, 258856), (262, 255892), (266, 252044), (296, 226499), (364, 184186), (481, 139384), (494, 135716), (518, 129428), (524, 127946), (532, 126022), (703, 95368), (728, 92093), (917, 73112), (962, 69692), (988, 67858), (1036, 64714), (1048, 63973), (1064, 63011), (1406, 47684), (1703, 39368), (1729, 38776), (1834, 36556), (1924, 34846), (1976, 33929), (2072, 32357), (2489, 26936), (2812, 23842), (3367, 19912), (3406, 19684), (3458, 19388), (3668, 18278), (3848, 17423), (4847, 13832), (4921, 13624), (4978, 13468), (5624, 11921), (6734, 9956), (6812, 9842), (6916, 9694), (7336, 9139)]