81944954

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 155475936

約数和(自身を除く): 73530982

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 131, 182, 262, 491, 637, 917, 982, 1274, 1703, 1834, 3406, 3437, 6383, 6419, 6874, 11921, 12766, 12838, 23842, 24059, 44681, 48118, 64321, 83447, 89362, 128642, 166894, 312767, 450247, 625534, 836173, 900494, 1672346, 3151729, 5853211, 6303458, 11706422, 40972477, 81944954]

約数ペア:

[(1, 81944954), (2, 40972477), (7, 11706422), (13, 6303458), (14, 5853211), (26, 3151729), (49, 1672346), (91, 900494), (98, 836173), (131, 625534), (182, 450247), (262, 312767), (491, 166894), (637, 128642), (917, 89362), (982, 83447), (1274, 64321), (1703, 48118), (1834, 44681), (3406, 24059), (3437, 23842), (6383, 12838), (6419, 12766), (6874, 11921)]