31327344

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 90787840

約数和(自身を除く): 59460496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 571, 762, 1016, 1142, 1143, 1524, 1713, 2032, 2284, 2286, 3048, 3426, 3429, 4568, 4572, 5139, 6096, 6852, 6858, 9136, 9144, 10278, 13704, 13716, 15417, 18288, 20556, 27408, 27432, 30834, 41112, 54864, 61668, 72517, 82224, 123336, 145034, 217551, 246672, 290068, 435102, 580136, 652653, 870204, 1160272, 1305306, 1740408, 1957959, 2610612, 3480816, 3915918, 5221224, 7831836, 10442448, 15663672, 31327344]

約数ペア:

[(1, 31327344), (2, 15663672), (3, 10442448), (4, 7831836), (6, 5221224), (8, 3915918), (9, 3480816), (12, 2610612), (16, 1957959), (18, 1740408), (24, 1305306), (27, 1160272), (36, 870204), (48, 652653), (54, 580136), (72, 435102), (108, 290068), (127, 246672), (144, 217551), (216, 145034), (254, 123336), (381, 82224), (432, 72517), (508, 61668), (571, 54864), (762, 41112), (1016, 30834), (1142, 27432), (1143, 27408), (1524, 20556), (1713, 18288), (2032, 15417), (2284, 13716), (2286, 13704), (3048, 10278), (3426, 9144), (3429, 9136), (4568, 6858), (4572, 6852), (5139, 6096)]