51715972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 123472944

約数和(自身を除く): 71756972

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 83, 98, 119, 154, 166, 187, 196, 238, 289, 308, 332, 374, 476, 539, 578, 581, 748, 833, 913, 1078, 1156, 1162, 1309, 1411, 1666, 1826, 2023, 2156, 2324, 2618, 2822, 3179, 3332, 3652, 4046, 4067, 5236, 5644, 6358, 6391, 8092, 8134, 9163, 9877, 12716, 12782, 14161, 15521, 16268, 18326, 19754, 22253, 23987, 25564, 28322, 31042, 36652, 39508, 44506, 44737, 47974, 56644, 62084, 69139, 89012, 89474, 95948, 108647, 138278, 155771, 167909, 178948, 217294, 263857, 276556, 311542, 335818, 434588, 527714, 623084, 671636, 760529, 1055428, 1175363, 1521058, 1846999, 2350726, 3042116, 3693998, 4701452, 7387996, 12928993, 25857986, 51715972]

約数ペア:

[(1, 51715972), (2, 25857986), (4, 12928993), (7, 7387996), (11, 4701452), (14, 3693998), (17, 3042116), (22, 2350726), (28, 1846999), (34, 1521058), (44, 1175363), (49, 1055428), (68, 760529), (77, 671636), (83, 623084), (98, 527714), (119, 434588), (154, 335818), (166, 311542), (187, 276556), (196, 263857), (238, 217294), (289, 178948), (308, 167909), (332, 155771), (374, 138278), (476, 108647), (539, 95948), (578, 89474), (581, 89012), (748, 69139), (833, 62084), (913, 56644), (1078, 47974), (1156, 44737), (1162, 44506), (1309, 39508), (1411, 36652), (1666, 31042), (1826, 28322), (2023, 25564), (2156, 23987), (2324, 22253), (2618, 19754), (2822, 18326), (3179, 16268), (3332, 15521), (3652, 14161), (4046, 12782), (4067, 12716), (5236, 9877), (5644, 9163), (6358, 8134), (6391, 8092)]