26878644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 74197760

約数和(自身を除く): 47319116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 727, 948, 1027, 1422, 1454, 2054, 2181, 2844, 2908, 3081, 4108, 4362, 6162, 6543, 8724, 9243, 9451, 12324, 13086, 18486, 18902, 26172, 28353, 36972, 37804, 56706, 57433, 85059, 113412, 114866, 170118, 172299, 229732, 340236, 344598, 516897, 689196, 746629, 1033794, 1493258, 2067588, 2239887, 2986516, 4479774, 6719661, 8959548, 13439322, 26878644]

約数ペア:

[(1, 26878644), (2, 13439322), (3, 8959548), (4, 6719661), (6, 4479774), (9, 2986516), (12, 2239887), (13, 2067588), (18, 1493258), (26, 1033794), (36, 746629), (39, 689196), (52, 516897), (78, 344598), (79, 340236), (117, 229732), (156, 172299), (158, 170118), (234, 114866), (237, 113412), (316, 85059), (468, 57433), (474, 56706), (711, 37804), (727, 36972), (948, 28353), (1027, 26172), (1422, 18902), (1454, 18486), (2054, 13086), (2181, 12324), (2844, 9451), (2908, 9243), (3081, 8724), (4108, 6543), (4362, 6162)]