81737964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9829}}^1$

素因数の和:9860

約数の個数: 96

約数和(自身を含む): 264230400

約数和(自身を除く): 182492436

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 9829, 19658, 29487, 39316, 58974, 68803, 88461, 108119, 117948, 137606, 176922, 206409, 216238, 265383, 275212, 324357, 353844, 412818, 432476, 530766, 619227, 648714, 756833, 825636, 973071, 1061532, 1238454, 1297428, 1513666, 1857681, 1946142, 2270499, 2476908, 2919213, 3027332, 3715362, 3892284, 4540998, 5838426, 6811497, 7430724, 9081996, 11676852, 13622994, 20434491, 27245988, 40868982, 81737964]

約数ペア:

[(1, 81737964), (2, 40868982), (3, 27245988), (4, 20434491), (6, 13622994), (7, 11676852), (9, 9081996), (11, 7430724), (12, 6811497), (14, 5838426), (18, 4540998), (21, 3892284), (22, 3715362), (27, 3027332), (28, 2919213), (33, 2476908), (36, 2270499), (42, 1946142), (44, 1857681), (54, 1513666), (63, 1297428), (66, 1238454), (77, 1061532), (84, 973071), (99, 825636), (108, 756833), (126, 648714), (132, 619227), (154, 530766), (189, 432476), (198, 412818), (231, 353844), (252, 324357), (297, 275212), (308, 265383), (378, 216238), (396, 206409), (462, 176922), (594, 137606), (693, 117948), (756, 108119), (924, 88461), (1188, 68803), (1386, 58974), (2079, 39316), (2772, 29487), (4158, 19658), (8316, 9829)]