87432642

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 228556800

約数和(自身を除く): 141124158

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 61, 66, 99, 114, 122, 127, 171, 183, 198, 209, 254, 297, 342, 366, 381, 418, 513, 549, 594, 627, 671, 762, 1026, 1098, 1143, 1159, 1254, 1342, 1397, 1647, 1881, 2013, 2286, 2318, 2413, 2794, 3294, 3429, 3477, 3762, 4026, 4191, 4826, 5643, 6039, 6858, 6954, 7239, 7747, 8382, 10431, 11286, 12078, 12573, 12749, 14478, 15494, 18117, 20862, 21717, 23241, 25146, 25498, 26543, 31293, 36234, 37719, 38247, 43434, 46482, 53086, 62586, 65151, 69723, 75438, 76494, 79629, 85217, 114741, 130302, 139446, 147193, 159258, 170434, 209169, 229482, 238887, 255651, 294386, 344223, 418338, 441579, 477774, 511302, 688446, 716661, 766953, 883158, 1324737, 1433322, 1533906, 1619123, 2300859, 2649474, 3238246, 3974211, 4601718, 4857369, 7948422, 9714738, 14572107, 29144214, 43716321, 87432642]

約数ペア:

[(1, 87432642), (2, 43716321), (3, 29144214), (6, 14572107), (9, 9714738), (11, 7948422), (18, 4857369), (19, 4601718), (22, 3974211), (27, 3238246), (33, 2649474), (38, 2300859), (54, 1619123), (57, 1533906), (61, 1433322), (66, 1324737), (99, 883158), (114, 766953), (122, 716661), (127, 688446), (171, 511302), (183, 477774), (198, 441579), (209, 418338), (254, 344223), (297, 294386), (342, 255651), (366, 238887), (381, 229482), (418, 209169), (513, 170434), (549, 159258), (594, 147193), (627, 139446), (671, 130302), (762, 114741), (1026, 85217), (1098, 79629), (1143, 76494), (1159, 75438), (1254, 69723), (1342, 65151), (1397, 62586), (1647, 53086), (1881, 46482), (2013, 43434), (2286, 38247), (2318, 37719), (2413, 36234), (2794, 31293), (3294, 26543), (3429, 25498), (3477, 25146), (3762, 23241), (4026, 21717), (4191, 20862), (4826, 18117), (5643, 15494), (6039, 14478), (6858, 12749), (6954, 12573), (7239, 12078), (7747, 11286), (8382, 10431)]