31071438

素因数分解:

$2^1\times 3^6\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 56

約数和(自身を含む): 70905096

約数和(自身を除く): 39833658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 211, 243, 303, 422, 486, 606, 633, 729, 909, 1266, 1458, 1818, 1899, 2727, 3798, 5454, 5697, 8181, 11394, 16362, 17091, 21311, 24543, 34182, 42622, 49086, 51273, 63933, 73629, 102546, 127866, 147258, 153819, 191799, 307638, 383598, 575397, 1150794, 1726191, 3452382, 5178573, 10357146, 15535719, 31071438]

約数ペア:

[(1, 31071438), (2, 15535719), (3, 10357146), (6, 5178573), (9, 3452382), (18, 1726191), (27, 1150794), (54, 575397), (81, 383598), (101, 307638), (162, 191799), (202, 153819), (211, 147258), (243, 127866), (303, 102546), (422, 73629), (486, 63933), (606, 51273), (633, 49086), (729, 42622), (909, 34182), (1266, 24543), (1458, 21311), (1818, 17091), (1899, 16362), (2727, 11394), (3798, 8181), (5454, 5697)]