71481102

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 195613056

約数和(自身を除く): 124131954

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 31, 33, 42, 46, 49, 62, 66, 69, 77, 93, 98, 138, 147, 154, 161, 186, 217, 231, 253, 294, 322, 341, 434, 462, 483, 506, 539, 651, 682, 713, 759, 961, 966, 1023, 1078, 1127, 1302, 1426, 1518, 1519, 1617, 1771, 1922, 2046, 2139, 2254, 2387, 2883, 3038, 3234, 3381, 3542, 4278, 4557, 4774, 4991, 5313, 5766, 6727, 6762, 7161, 7843, 9114, 9982, 10571, 10626, 12397, 13454, 14322, 14973, 15686, 16709, 20181, 21142, 22103, 23529, 24794, 29946, 31713, 33418, 34937, 37191, 40362, 44206, 47058, 47089, 50127, 54901, 63426, 66309, 69874, 73997, 74382, 94178, 100254, 104811, 109802, 132618, 141267, 147994, 154721, 164703, 209622, 221991, 243133, 282534, 309442, 329406, 384307, 443982, 464163, 486266, 517979, 729399, 768614, 928326, 1035958, 1083047, 1152921, 1458798, 1553937, 1701931, 2166094, 2305842, 3107874, 3249141, 3403862, 5105793, 6498282, 10211586, 11913517, 23827034, 35740551, 71481102]

約数ペア:

[(1, 71481102), (2, 35740551), (3, 23827034), (6, 11913517), (7, 10211586), (11, 6498282), (14, 5105793), (21, 3403862), (22, 3249141), (23, 3107874), (31, 2305842), (33, 2166094), (42, 1701931), (46, 1553937), (49, 1458798), (62, 1152921), (66, 1083047), (69, 1035958), (77, 928326), (93, 768614), (98, 729399), (138, 517979), (147, 486266), (154, 464163), (161, 443982), (186, 384307), (217, 329406), (231, 309442), (253, 282534), (294, 243133), (322, 221991), (341, 209622), (434, 164703), (462, 154721), (483, 147994), (506, 141267), (539, 132618), (651, 109802), (682, 104811), (713, 100254), (759, 94178), (961, 74382), (966, 73997), (1023, 69874), (1078, 66309), (1127, 63426), (1302, 54901), (1426, 50127), (1518, 47089), (1519, 47058), (1617, 44206), (1771, 40362), (1922, 37191), (2046, 34937), (2139, 33418), (2254, 31713), (2387, 29946), (2883, 24794), (3038, 23529), (3234, 22103), (3381, 21142), (3542, 20181), (4278, 16709), (4557, 15686), (4774, 14973), (4991, 14322), (5313, 13454), (5766, 12397), (6727, 10626), (6762, 10571), (7161, 9982), (7843, 9114)]