39913188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 112982016

約数和(自身を除く): 73068828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 73, 84, 92, 138, 146, 161, 219, 276, 283, 292, 322, 438, 483, 511, 566, 644, 849, 876, 966, 1022, 1132, 1533, 1679, 1698, 1932, 1981, 2044, 3066, 3358, 3396, 3962, 5037, 5943, 6132, 6509, 6716, 7924, 10074, 11753, 11886, 13018, 19527, 20148, 20659, 23506, 23772, 26036, 35259, 39054, 41318, 45563, 47012, 61977, 70518, 78108, 82636, 91126, 123954, 136689, 141036, 144613, 182252, 247908, 273378, 289226, 433839, 475157, 546756, 578452, 867678, 950314, 1425471, 1735356, 1900628, 2850942, 3326099, 5701884, 6652198, 9978297, 13304396, 19956594, 39913188]

約数ペア:

[(1, 39913188), (2, 19956594), (3, 13304396), (4, 9978297), (6, 6652198), (7, 5701884), (12, 3326099), (14, 2850942), (21, 1900628), (23, 1735356), (28, 1425471), (42, 950314), (46, 867678), (69, 578452), (73, 546756), (84, 475157), (92, 433839), (138, 289226), (146, 273378), (161, 247908), (219, 182252), (276, 144613), (283, 141036), (292, 136689), (322, 123954), (438, 91126), (483, 82636), (511, 78108), (566, 70518), (644, 61977), (849, 47012), (876, 45563), (966, 41318), (1022, 39054), (1132, 35259), (1533, 26036), (1679, 23772), (1698, 23506), (1932, 20659), (1981, 20148), (2044, 19527), (3066, 13018), (3358, 11886), (3396, 11753), (3962, 10074), (5037, 7924), (5943, 6716), (6132, 6509)]