68181016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 75519464

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 71, 92, 136, 142, 184, 284, 307, 391, 568, 614, 782, 1207, 1228, 1564, 1633, 2414, 2456, 3128, 3266, 4828, 5219, 6532, 7061, 9656, 10438, 13064, 14122, 20876, 21797, 27761, 28244, 41752, 43594, 55522, 56488, 87188, 111044, 120037, 174376, 222088, 240074, 370549, 480148, 501331, 741098, 960296, 1002662, 1482196, 2005324, 2964392, 4010648, 8522627, 17045254, 34090508, 68181016]

約数ペア:

[(1, 68181016), (2, 34090508), (4, 17045254), (8, 8522627), (17, 4010648), (23, 2964392), (34, 2005324), (46, 1482196), (68, 1002662), (71, 960296), (92, 741098), (136, 501331), (142, 480148), (184, 370549), (284, 240074), (307, 222088), (391, 174376), (568, 120037), (614, 111044), (782, 87188), (1207, 56488), (1228, 55522), (1564, 43594), (1633, 41752), (2414, 28244), (2456, 27761), (3128, 21797), (3266, 20876), (4828, 14122), (5219, 13064), (6532, 10438), (7061, 9656)]