65020494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 175841280

約数和(自身を除く): 110820786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 29, 33, 42, 46, 58, 66, 69, 77, 87, 138, 154, 161, 174, 203, 211, 231, 253, 319, 322, 406, 422, 462, 483, 506, 609, 633, 638, 667, 759, 957, 966, 1218, 1266, 1334, 1477, 1518, 1771, 1914, 2001, 2233, 2321, 2954, 3542, 4002, 4431, 4466, 4642, 4669, 4853, 5313, 6119, 6699, 6963, 7337, 8862, 9338, 9706, 10626, 12238, 13398, 13926, 14007, 14559, 14674, 16247, 18357, 22011, 28014, 29118, 32494, 33971, 36714, 42833, 44022, 48741, 51359, 53383, 67309, 67942, 85666, 97482, 101913, 102718, 106766, 128499, 134618, 140737, 154077, 160149, 201927, 203826, 256998, 281474, 308154, 320298, 373681, 403854, 422211, 471163, 747362, 844422, 942326, 985159, 1121043, 1413489, 1548107, 1970318, 2242086, 2826978, 2955477, 3096214, 4644321, 5910954, 9288642, 10836749, 21673498, 32510247, 65020494]

約数ペア:

[(1, 65020494), (2, 32510247), (3, 21673498), (6, 10836749), (7, 9288642), (11, 5910954), (14, 4644321), (21, 3096214), (22, 2955477), (23, 2826978), (29, 2242086), (33, 1970318), (42, 1548107), (46, 1413489), (58, 1121043), (66, 985159), (69, 942326), (77, 844422), (87, 747362), (138, 471163), (154, 422211), (161, 403854), (174, 373681), (203, 320298), (211, 308154), (231, 281474), (253, 256998), (319, 203826), (322, 201927), (406, 160149), (422, 154077), (462, 140737), (483, 134618), (506, 128499), (609, 106766), (633, 102718), (638, 101913), (667, 97482), (759, 85666), (957, 67942), (966, 67309), (1218, 53383), (1266, 51359), (1334, 48741), (1477, 44022), (1518, 42833), (1771, 36714), (1914, 33971), (2001, 32494), (2233, 29118), (2321, 28014), (2954, 22011), (3542, 18357), (4002, 16247), (4431, 14674), (4466, 14559), (4642, 14007), (4669, 13926), (4853, 13398), (5313, 12238), (6119, 10626), (6699, 9706), (6963, 9338), (7337, 8862)]