66243628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 137951856

約数和(自身を除く): 71708228

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 97, 121, 166, 187, 194, 242, 332, 374, 388, 484, 748, 913, 1067, 1411, 1649, 1826, 2057, 2134, 2822, 3298, 3652, 4114, 4268, 5644, 6596, 8051, 8228, 10043, 11737, 15521, 16102, 18139, 20086, 23474, 31042, 32204, 36278, 40172, 46948, 62084, 72556, 88561, 136867, 170731, 177122, 199529, 273734, 341462, 354244, 399058, 547468, 682924, 798116, 974171, 1505537, 1948342, 3011074, 3896684, 6022148, 16560907, 33121814, 66243628]

約数ペア:

[(1, 66243628), (2, 33121814), (4, 16560907), (11, 6022148), (17, 3896684), (22, 3011074), (34, 1948342), (44, 1505537), (68, 974171), (83, 798116), (97, 682924), (121, 547468), (166, 399058), (187, 354244), (194, 341462), (242, 273734), (332, 199529), (374, 177122), (388, 170731), (484, 136867), (748, 88561), (913, 72556), (1067, 62084), (1411, 46948), (1649, 40172), (1826, 36278), (2057, 32204), (2134, 31042), (2822, 23474), (3298, 20086), (3652, 18139), (4114, 16102), (4268, 15521), (5644, 11737), (6596, 10043), (8051, 8228)]