80775954

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 228602880

約数和(自身を除く): 147826926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 81, 114, 126, 133, 138, 161, 162, 163, 171, 189, 207, 266, 322, 326, 342, 378, 399, 414, 437, 483, 489, 513, 567, 621, 798, 874, 966, 978, 1026, 1134, 1141, 1197, 1242, 1311, 1449, 1467, 1539, 1863, 2282, 2394, 2622, 2898, 2934, 3059, 3078, 3097, 3423, 3591, 3726, 3749, 3933, 4347, 4401, 6118, 6194, 6846, 7182, 7498, 7866, 8694, 8802, 9177, 9291, 10269, 10773, 11247, 11799, 13041, 13203, 18354, 18582, 20538, 21546, 21679, 22494, 23598, 26082, 26243, 26406, 27531, 27873, 30807, 33741, 35397, 43358, 52486, 55062, 55746, 61614, 65037, 67482, 70794, 71231, 78729, 82593, 83619, 92421, 101223, 130074, 142462, 157458, 165186, 167238, 184842, 195111, 202446, 213693, 236187, 247779, 250857, 303669, 390222, 427386, 472374, 495558, 498617, 501714, 585333, 607338, 641079, 708561, 997234, 1170666, 1282158, 1417122, 1495851, 1755999, 1923237, 2125683, 2991702, 3511998, 3846474, 4251366, 4487553, 5769711, 8975106, 11539422, 13462659, 26925318, 40387977, 80775954]

約数ペア:

[(1, 80775954), (2, 40387977), (3, 26925318), (6, 13462659), (7, 11539422), (9, 8975106), (14, 5769711), (18, 4487553), (19, 4251366), (21, 3846474), (23, 3511998), (27, 2991702), (38, 2125683), (42, 1923237), (46, 1755999), (54, 1495851), (57, 1417122), (63, 1282158), (69, 1170666), (81, 997234), (114, 708561), (126, 641079), (133, 607338), (138, 585333), (161, 501714), (162, 498617), (163, 495558), (171, 472374), (189, 427386), (207, 390222), (266, 303669), (322, 250857), (326, 247779), (342, 236187), (378, 213693), (399, 202446), (414, 195111), (437, 184842), (483, 167238), (489, 165186), (513, 157458), (567, 142462), (621, 130074), (798, 101223), (874, 92421), (966, 83619), (978, 82593), (1026, 78729), (1134, 71231), (1141, 70794), (1197, 67482), (1242, 65037), (1311, 61614), (1449, 55746), (1467, 55062), (1539, 52486), (1863, 43358), (2282, 35397), (2394, 33741), (2622, 30807), (2898, 27873), (2934, 27531), (3059, 26406), (3078, 26243), (3097, 26082), (3423, 23598), (3591, 22494), (3726, 21679), (3749, 21546), (3933, 20538), (4347, 18582), (4401, 18354), (6118, 13203), (6194, 13041), (6846, 11799), (7182, 11247), (7498, 10773), (7866, 10269), (8694, 9291), (8802, 9177)]