6688978088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1459}}^1\times {\mathrm{3391}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 13594118400

約数和(自身を除く): 6905140312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1459, 2918, 3391, 5836, 6782, 11672, 13564, 18967, 27128, 37934, 44083, 75868, 88166, 151736, 176332, 246571, 352664, 493142, 573079, 986284, 1146158, 1972568, 2292316, 4584632, 4947469, 9894938, 19789876, 39579752, 64317097, 128634194, 257268388, 514536776, 836122261, 1672244522, 3344489044, 6688978088]

約数ペア:

[(1, 6688978088), (2, 3344489044), (4, 1672244522), (8, 836122261), (13, 514536776), (26, 257268388), (52, 128634194), (104, 64317097), (169, 39579752), (338, 19789876), (676, 9894938), (1352, 4947469), (1459, 4584632), (2918, 2292316), (3391, 1972568), (5836, 1146158), (6782, 986284), (11672, 573079), (13564, 493142), (18967, 352664), (27128, 246571), (37934, 176332), (44083, 151736), (75868, 88166)]