31921632

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 72

約数和(自身を含む): 91334880

約数和(自身を除く): 59413248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 409, 542, 813, 818, 1084, 1227, 1626, 1636, 2168, 2439, 2454, 3252, 3272, 3681, 4336, 4878, 4908, 6504, 6544, 7362, 8672, 9756, 9816, 13008, 13088, 14724, 19512, 19632, 26016, 29448, 39024, 39264, 58896, 78048, 110839, 117792, 221678, 332517, 443356, 665034, 886712, 997551, 1330068, 1773424, 1995102, 2660136, 3546848, 3990204, 5320272, 7980408, 10640544, 15960816, 31921632]

約数ペア:

[(1, 31921632), (2, 15960816), (3, 10640544), (4, 7980408), (6, 5320272), (8, 3990204), (9, 3546848), (12, 2660136), (16, 1995102), (18, 1773424), (24, 1330068), (32, 997551), (36, 886712), (48, 665034), (72, 443356), (96, 332517), (144, 221678), (271, 117792), (288, 110839), (409, 78048), (542, 58896), (813, 39264), (818, 39024), (1084, 29448), (1227, 26016), (1626, 19632), (1636, 19512), (2168, 14724), (2439, 13088), (2454, 13008), (3252, 9816), (3272, 9756), (3681, 8672), (4336, 7362), (4878, 6544), (4908, 6504)]