87775012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 180859392

約数和(自身を除く): 93084380

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 3203, 6406, 6851, 12812, 13702, 27404, 41639, 54451, 83278, 99293, 108902, 166556, 198586, 217804, 397172, 707863, 1290809, 1415726, 1687981, 2581618, 2831452, 3375962, 5163236, 6751924, 21943753, 43887506, 87775012]

約数ペア:

[(1, 87775012), (2, 43887506), (4, 21943753), (13, 6751924), (17, 5163236), (26, 3375962), (31, 2831452), (34, 2581618), (52, 1687981), (62, 1415726), (68, 1290809), (124, 707863), (221, 397172), (403, 217804), (442, 198586), (527, 166556), (806, 108902), (884, 99293), (1054, 83278), (1612, 54451), (2108, 41639), (3203, 27404), (6406, 13702), (6851, 12812)]