1981350936

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{90821}}^1$

素因数の和:90937

約数の個数: 64

約数和(自身を含む): 5558306400

約数和(自身を除く): 3576955464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 909, 1212, 1818, 2424, 2727, 3636, 5454, 7272, 10908, 21816, 90821, 181642, 272463, 363284, 544926, 726568, 817389, 1089852, 1634778, 2179704, 2452167, 3269556, 4904334, 6539112, 9172921, 9808668, 18345842, 19617336, 27518763, 36691684, 55037526, 73383368, 82556289, 110075052, 165112578, 220150104, 247668867, 330225156, 495337734, 660450312, 990675468, 1981350936]

約数ペア:

[(1, 1981350936), (2, 990675468), (3, 660450312), (4, 495337734), (6, 330225156), (8, 247668867), (9, 220150104), (12, 165112578), (18, 110075052), (24, 82556289), (27, 73383368), (36, 55037526), (54, 36691684), (72, 27518763), (101, 19617336), (108, 18345842), (202, 9808668), (216, 9172921), (303, 6539112), (404, 4904334), (606, 3269556), (808, 2452167), (909, 2179704), (1212, 1634778), (1818, 1089852), (2424, 817389), (2727, 726568), (3636, 544926), (5454, 363284), (7272, 272463), (10908, 181642), (21816, 90821)]