85815184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3512

約数の個数: 80

約数和(自身を含む): 216736128

約数和(自身を除く): 130920944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3467, 3536, 6188, 6934, 12376, 13868, 24269, 24752, 27736, 45071, 48538, 55472, 58939, 90142, 97076, 117878, 180284, 194152, 235756, 315497, 360568, 388304, 412573, 471512, 630994, 721136, 766207, 825146, 943024, 1261988, 1532414, 1650292, 2523976, 3064828, 3300584, 5047952, 5363449, 6129656, 6601168, 10726898, 12259312, 21453796, 42907592, 85815184]

約数ペア:

[(1, 85815184), (2, 42907592), (4, 21453796), (7, 12259312), (8, 10726898), (13, 6601168), (14, 6129656), (16, 5363449), (17, 5047952), (26, 3300584), (28, 3064828), (34, 2523976), (52, 1650292), (56, 1532414), (68, 1261988), (91, 943024), (104, 825146), (112, 766207), (119, 721136), (136, 630994), (182, 471512), (208, 412573), (221, 388304), (238, 360568), (272, 315497), (364, 235756), (442, 194152), (476, 180284), (728, 117878), (884, 97076), (952, 90142), (1456, 58939), (1547, 55472), (1768, 48538), (1904, 45071), (3094, 27736), (3467, 24752), (3536, 24269), (6188, 13868), (6934, 12376)]