80896842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15031}}^1$

素因数の和:15075

約数の個数: 48

約数和(自身を含む): 196979328

約数和(自身を除く): 116082486

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 15031, 30062, 45093, 90186, 135279, 195403, 270558, 345713, 390806, 586209, 691426, 1037139, 1172418, 1758627, 2074278, 3111417, 3517254, 4494269, 6222834, 8988538, 13482807, 26965614, 40448421, 80896842]

約数ペア:

[(1, 80896842), (2, 40448421), (3, 26965614), (6, 13482807), (9, 8988538), (13, 6222834), (18, 4494269), (23, 3517254), (26, 3111417), (39, 2074278), (46, 1758627), (69, 1172418), (78, 1037139), (117, 691426), (138, 586209), (207, 390806), (234, 345713), (299, 270558), (414, 195403), (598, 135279), (897, 90186), (1794, 45093), (2691, 30062), (5382, 15031)]