31744188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 92671488

約数和(自身を除く): 60927300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1223, 1236, 1442, 1854, 2163, 2446, 2884, 3669, 3708, 4326, 4892, 6489, 7338, 8561, 8652, 11007, 12978, 14676, 17122, 22014, 25683, 25956, 34244, 44028, 51366, 77049, 102732, 125969, 154098, 251938, 308196, 377907, 503876, 755814, 881783, 1133721, 1511628, 1763566, 2267442, 2645349, 3527132, 4534884, 5290698, 7936047, 10581396, 15872094, 31744188]

約数ペア:

[(1, 31744188), (2, 15872094), (3, 10581396), (4, 7936047), (6, 5290698), (7, 4534884), (9, 3527132), (12, 2645349), (14, 2267442), (18, 1763566), (21, 1511628), (28, 1133721), (36, 881783), (42, 755814), (63, 503876), (84, 377907), (103, 308196), (126, 251938), (206, 154098), (252, 125969), (309, 102732), (412, 77049), (618, 51366), (721, 44028), (927, 34244), (1223, 25956), (1236, 25683), (1442, 22014), (1854, 17122), (2163, 14676), (2446, 12978), (2884, 11007), (3669, 8652), (3708, 8561), (4326, 7338), (4892, 6489)]