77204988

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 108

約数和(自身を含む): 235572792

約数和(自身を除く): 158367804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1621, 1701, 1764, 2268, 2646, 3242, 3402, 3969, 4863, 5292, 6484, 6804, 7938, 9726, 11347, 11907, 14589, 15876, 19452, 22694, 23814, 29178, 34041, 43767, 45388, 47628, 58356, 68082, 79429, 87534, 102123, 131301, 136164, 158858, 175068, 204246, 238287, 262602, 306369, 317716, 393903, 408492, 476574, 525204, 612738, 714861, 787806, 919107, 953148, 1225476, 1429722, 1575612, 1838214, 2144583, 2757321, 2859444, 3676428, 4289166, 5514642, 6433749, 8578332, 11029284, 12867498, 19301247, 25734996, 38602494, 77204988]

約数ペア:

[(1, 77204988), (2, 38602494), (3, 25734996), (4, 19301247), (6, 12867498), (7, 11029284), (9, 8578332), (12, 6433749), (14, 5514642), (18, 4289166), (21, 3676428), (27, 2859444), (28, 2757321), (36, 2144583), (42, 1838214), (49, 1575612), (54, 1429722), (63, 1225476), (81, 953148), (84, 919107), (98, 787806), (108, 714861), (126, 612738), (147, 525204), (162, 476574), (189, 408492), (196, 393903), (243, 317716), (252, 306369), (294, 262602), (324, 238287), (378, 204246), (441, 175068), (486, 158858), (567, 136164), (588, 131301), (756, 102123), (882, 87534), (972, 79429), (1134, 68082), (1323, 58356), (1621, 47628), (1701, 45388), (1764, 43767), (2268, 34041), (2646, 29178), (3242, 23814), (3402, 22694), (3969, 19452), (4863, 15876), (5292, 14589), (6484, 11907), (6804, 11347), (7938, 9726)]