661667616

素因数分解:

$2^5\times 3^5\times {\mathrm{85091}}^1$

素因数の和:85116

約数の個数: 72

約数和(自身を含む): 1951329744

約数和(自身を除く): 1289662128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 85091, 170182, 255273, 340364, 510546, 680728, 765819, 1021092, 1361456, 1531638, 2042184, 2297457, 2722912, 3063276, 4084368, 4594914, 6126552, 6892371, 8168736, 9189828, 12253104, 13784742, 18379656, 20677113, 24506208, 27569484, 36759312, 41354226, 55138968, 73518624, 82708452, 110277936, 165416904, 220555872, 330833808, 661667616]

約数ペア:

[(1, 661667616), (2, 330833808), (3, 220555872), (4, 165416904), (6, 110277936), (8, 82708452), (9, 73518624), (12, 55138968), (16, 41354226), (18, 36759312), (24, 27569484), (27, 24506208), (32, 20677113), (36, 18379656), (48, 13784742), (54, 12253104), (72, 9189828), (81, 8168736), (96, 6892371), (108, 6126552), (144, 4594914), (162, 4084368), (216, 3063276), (243, 2722912), (288, 2297457), (324, 2042184), (432, 1531638), (486, 1361456), (648, 1021092), (864, 765819), (972, 680728), (1296, 510546), (1944, 340364), (2592, 255273), (3888, 170182), (7776, 85091)]