66204396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 179428704

約数和(自身を除く): 113224308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1332, 1702, 2161, 2553, 3404, 4322, 5106, 6483, 7659, 8644, 10212, 12966, 15318, 19449, 25932, 30636, 38898, 49703, 77796, 79957, 99406, 149109, 159914, 198812, 239871, 298218, 319828, 447327, 479742, 596436, 719613, 894654, 959484, 1439226, 1789308, 1839011, 2878452, 3678022, 5517033, 7356044, 11034066, 16551099, 22068132, 33102198, 66204396]

約数ペア:

[(1, 66204396), (2, 33102198), (3, 22068132), (4, 16551099), (6, 11034066), (9, 7356044), (12, 5517033), (18, 3678022), (23, 2878452), (36, 1839011), (37, 1789308), (46, 1439226), (69, 959484), (74, 894654), (92, 719613), (111, 596436), (138, 479742), (148, 447327), (207, 319828), (222, 298218), (276, 239871), (333, 198812), (414, 159914), (444, 149109), (666, 99406), (828, 79957), (851, 77796), (1332, 49703), (1702, 38898), (2161, 30636), (2553, 25932), (3404, 19449), (4322, 15318), (5106, 12966), (6483, 10212), (7659, 8644)]