74721744

素因数分解:

$2^4\times 3^3\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:929

約数の個数: 80

約数和(自身を含む): 215611200

約数和(自身を除く): 140889456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 269, 432, 538, 643, 807, 1076, 1286, 1614, 1929, 2152, 2421, 2572, 3228, 3858, 4304, 4842, 5144, 5787, 6456, 7263, 7716, 9684, 10288, 11574, 12912, 14526, 15432, 17361, 19368, 23148, 29052, 30864, 34722, 38736, 46296, 58104, 69444, 92592, 116208, 138888, 172967, 277776, 345934, 518901, 691868, 1037802, 1383736, 1556703, 2075604, 2767472, 3113406, 4151208, 4670109, 6226812, 8302416, 9340218, 12453624, 18680436, 24907248, 37360872, 74721744]

約数ペア:

[(1, 74721744), (2, 37360872), (3, 24907248), (4, 18680436), (6, 12453624), (8, 9340218), (9, 8302416), (12, 6226812), (16, 4670109), (18, 4151208), (24, 3113406), (27, 2767472), (36, 2075604), (48, 1556703), (54, 1383736), (72, 1037802), (108, 691868), (144, 518901), (216, 345934), (269, 277776), (432, 172967), (538, 138888), (643, 116208), (807, 92592), (1076, 69444), (1286, 58104), (1614, 46296), (1929, 38736), (2152, 34722), (2421, 30864), (2572, 29052), (3228, 23148), (3858, 19368), (4304, 17361), (4842, 15432), (5144, 14526), (5787, 12912), (6456, 11574), (7263, 10288), (7716, 9684)]