66218308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 129654784

約数和(自身を除く): 63436476

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 127, 148, 254, 271, 481, 508, 542, 962, 1084, 1651, 1924, 3302, 3523, 4699, 6604, 7046, 9398, 10027, 14092, 18796, 20054, 34417, 40108, 61087, 68834, 122174, 130351, 137668, 244348, 260702, 447421, 521404, 894842, 1273429, 1789684, 2546858, 5093716, 16554577, 33109154, 66218308]

約数ペア:

[(1, 66218308), (2, 33109154), (4, 16554577), (13, 5093716), (26, 2546858), (37, 1789684), (52, 1273429), (74, 894842), (127, 521404), (148, 447421), (254, 260702), (271, 244348), (481, 137668), (508, 130351), (542, 122174), (962, 68834), (1084, 61087), (1651, 40108), (1924, 34417), (3302, 20054), (3523, 18796), (4699, 14092), (6604, 10027), (7046, 9398)]