80807616

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2718

約数の個数: 84

約数和(自身を含む): 236079792

約数和(自身を除く): 155272176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 2647, 3392, 3816, 5088, 5294, 7632, 7941, 10176, 10588, 15264, 15882, 21176, 23823, 30528, 31764, 42352, 47646, 63528, 84704, 95292, 127056, 140291, 169408, 190584, 254112, 280582, 381168, 420873, 508224, 561164, 762336, 841746, 1122328, 1262619, 1524672, 1683492, 2244656, 2525238, 3366984, 4489312, 5050476, 6733968, 8978624, 10100952, 13467936, 20201904, 26935872, 40403808, 80807616]

約数ペア:

[(1, 80807616), (2, 40403808), (3, 26935872), (4, 20201904), (6, 13467936), (8, 10100952), (9, 8978624), (12, 6733968), (16, 5050476), (18, 4489312), (24, 3366984), (32, 2525238), (36, 2244656), (48, 1683492), (53, 1524672), (64, 1262619), (72, 1122328), (96, 841746), (106, 762336), (144, 561164), (159, 508224), (192, 420873), (212, 381168), (288, 280582), (318, 254112), (424, 190584), (477, 169408), (576, 140291), (636, 127056), (848, 95292), (954, 84704), (1272, 63528), (1696, 47646), (1908, 42352), (2544, 31764), (2647, 30528), (3392, 23823), (3816, 21176), (5088, 15882), (5294, 15264), (7632, 10588), (7941, 10176)]