86997408

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 252237888

約数和(自身を除く): 165240480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 41, 46, 48, 62, 69, 82, 92, 93, 96, 123, 124, 138, 164, 184, 186, 246, 248, 276, 328, 368, 372, 492, 496, 552, 656, 713, 736, 744, 943, 961, 984, 992, 1104, 1271, 1312, 1426, 1488, 1886, 1922, 1968, 2139, 2208, 2542, 2829, 2852, 2883, 2976, 3772, 3813, 3844, 3936, 4278, 5084, 5658, 5704, 5766, 7544, 7626, 7688, 8556, 10168, 11316, 11408, 11532, 15088, 15252, 15376, 17112, 20336, 22103, 22632, 22816, 23064, 29233, 30176, 30504, 30752, 34224, 39401, 40672, 44206, 45264, 46128, 58466, 61008, 66309, 68448, 78802, 87699, 88412, 90528, 92256, 116932, 118203, 122016, 132618, 157604, 175398, 176824, 233864, 236406, 265236, 315208, 350796, 353648, 467728, 472812, 530472, 630416, 701592, 707296, 906223, 935456, 945624, 1060944, 1260832, 1403184, 1812446, 1891248, 2121888, 2718669, 2806368, 3624892, 3782496, 5437338, 7249784, 10874676, 14499568, 21749352, 28999136, 43498704, 86997408]

約数ペア:

[(1, 86997408), (2, 43498704), (3, 28999136), (4, 21749352), (6, 14499568), (8, 10874676), (12, 7249784), (16, 5437338), (23, 3782496), (24, 3624892), (31, 2806368), (32, 2718669), (41, 2121888), (46, 1891248), (48, 1812446), (62, 1403184), (69, 1260832), (82, 1060944), (92, 945624), (93, 935456), (96, 906223), (123, 707296), (124, 701592), (138, 630416), (164, 530472), (184, 472812), (186, 467728), (246, 353648), (248, 350796), (276, 315208), (328, 265236), (368, 236406), (372, 233864), (492, 176824), (496, 175398), (552, 157604), (656, 132618), (713, 122016), (736, 118203), (744, 116932), (943, 92256), (961, 90528), (984, 88412), (992, 87699), (1104, 78802), (1271, 68448), (1312, 66309), (1426, 61008), (1488, 58466), (1886, 46128), (1922, 45264), (1968, 44206), (2139, 40672), (2208, 39401), (2542, 34224), (2829, 30752), (2852, 30504), (2883, 30176), (2976, 29233), (3772, 23064), (3813, 22816), (3844, 22632), (3936, 22103), (4278, 20336), (5084, 17112), (5658, 15376), (5704, 15252), (5766, 15088), (7544, 11532), (7626, 11408), (7688, 11316), (8556, 10168)]