73878736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5779}}^1$

素因数の和:5851

約数の個数: 40

約数和(自身を含む): 154811520

約数和(自身を除く): 80932784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 5779, 6392, 11558, 12784, 23116, 46232, 92464, 98243, 196486, 271613, 392972, 543226, 785944, 1086452, 1571888, 2172904, 4345808, 4617421, 9234842, 18469684, 36939368, 73878736]

約数ペア:

[(1, 73878736), (2, 36939368), (4, 18469684), (8, 9234842), (16, 4617421), (17, 4345808), (34, 2172904), (47, 1571888), (68, 1086452), (94, 785944), (136, 543226), (188, 392972), (272, 271613), (376, 196486), (752, 98243), (799, 92464), (1598, 46232), (3196, 23116), (5779, 12784), (6392, 11558)]