31512336

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 86750400

約数和(自身を除く): 55238064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 317, 327, 436, 456, 634, 654, 872, 912, 951, 1268, 1308, 1744, 1902, 2071, 2536, 2616, 3804, 4142, 5072, 5232, 6023, 6213, 7608, 8284, 12046, 12426, 15216, 16568, 18069, 24092, 24852, 33136, 34553, 36138, 48184, 49704, 69106, 72276, 96368, 99408, 103659, 138212, 144552, 207318, 276424, 289104, 414636, 552848, 656507, 829272, 1313014, 1658544, 1969521, 2626028, 3939042, 5252056, 7878084, 10504112, 15756168, 31512336]

約数ペア:

[(1, 31512336), (2, 15756168), (3, 10504112), (4, 7878084), (6, 5252056), (8, 3939042), (12, 2626028), (16, 1969521), (19, 1658544), (24, 1313014), (38, 829272), (48, 656507), (57, 552848), (76, 414636), (109, 289104), (114, 276424), (152, 207318), (218, 144552), (228, 138212), (304, 103659), (317, 99408), (327, 96368), (436, 72276), (456, 69106), (634, 49704), (654, 48184), (872, 36138), (912, 34553), (951, 33136), (1268, 24852), (1308, 24092), (1744, 18069), (1902, 16568), (2071, 15216), (2536, 12426), (2616, 12046), (3804, 8284), (4142, 7608), (5072, 6213), (5232, 6023)]