85169728

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 209361024

約数和(自身を除く): 124191296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 106, 112, 119, 136, 211, 212, 224, 238, 272, 371, 422, 424, 448, 476, 544, 742, 844, 848, 901, 952, 1088, 1477, 1484, 1688, 1696, 1802, 1904, 2954, 2968, 3376, 3392, 3587, 3604, 3808, 5908, 5936, 6307, 6752, 7174, 7208, 7616, 11183, 11816, 11872, 12614, 13504, 14348, 14416, 22366, 23632, 23744, 25109, 25228, 28696, 28832, 44732, 47264, 50218, 50456, 57392, 57664, 78281, 89464, 94528, 100436, 100912, 114784, 156562, 178928, 190111, 200872, 201824, 229568, 313124, 357856, 380222, 401744, 403648, 626248, 715712, 760444, 803488, 1252496, 1330777, 1520888, 1606976, 2504992, 2661554, 3041776, 5009984, 5323108, 6083552, 10646216, 12167104, 21292432, 42584864, 85169728]

約数ペア:

[(1, 85169728), (2, 42584864), (4, 21292432), (7, 12167104), (8, 10646216), (14, 6083552), (16, 5323108), (17, 5009984), (28, 3041776), (32, 2661554), (34, 2504992), (53, 1606976), (56, 1520888), (64, 1330777), (68, 1252496), (106, 803488), (112, 760444), (119, 715712), (136, 626248), (211, 403648), (212, 401744), (224, 380222), (238, 357856), (272, 313124), (371, 229568), (422, 201824), (424, 200872), (448, 190111), (476, 178928), (544, 156562), (742, 114784), (844, 100912), (848, 100436), (901, 94528), (952, 89464), (1088, 78281), (1477, 57664), (1484, 57392), (1688, 50456), (1696, 50218), (1802, 47264), (1904, 44732), (2954, 28832), (2968, 28696), (3376, 25228), (3392, 25109), (3587, 23744), (3604, 23632), (3808, 22366), (5908, 14416), (5936, 14348), (6307, 13504), (6752, 12614), (7174, 11872), (7208, 11816), (7616, 11183)]