66979388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 142700544

約数和(自身を除く): 75721156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 446, 476, 631, 892, 1262, 1561, 2524, 3122, 3791, 4417, 6244, 7582, 8834, 10727, 15164, 17668, 21454, 26537, 42908, 53074, 75089, 106148, 140713, 150178, 281426, 300356, 562852, 984991, 1969982, 2392121, 3939964, 4784242, 9568484, 16744847, 33489694, 66979388]

約数ペア:

[(1, 66979388), (2, 33489694), (4, 16744847), (7, 9568484), (14, 4784242), (17, 3939964), (28, 2392121), (34, 1969982), (68, 984991), (119, 562852), (223, 300356), (238, 281426), (446, 150178), (476, 140713), (631, 106148), (892, 75089), (1262, 53074), (1561, 42908), (2524, 26537), (3122, 21454), (3791, 17668), (4417, 15164), (6244, 10727), (7582, 8834)]