31784784

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 85446912

約数和(自身を除く): 53662128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 94, 141, 146, 188, 193, 219, 282, 292, 376, 386, 438, 564, 579, 584, 752, 772, 876, 1128, 1158, 1168, 1544, 1752, 2256, 2316, 3088, 3431, 3504, 4632, 6862, 9071, 9264, 10293, 13724, 14089, 18142, 20586, 27213, 27448, 28178, 36284, 41172, 42267, 54426, 54896, 56356, 72568, 82344, 84534, 108852, 112712, 145136, 164688, 169068, 217704, 225424, 338136, 435408, 662183, 676272, 1324366, 1986549, 2648732, 3973098, 5297464, 7946196, 10594928, 15892392, 31784784]

約数ペア:

[(1, 31784784), (2, 15892392), (3, 10594928), (4, 7946196), (6, 5297464), (8, 3973098), (12, 2648732), (16, 1986549), (24, 1324366), (47, 676272), (48, 662183), (73, 435408), (94, 338136), (141, 225424), (146, 217704), (188, 169068), (193, 164688), (219, 145136), (282, 112712), (292, 108852), (376, 84534), (386, 82344), (438, 72568), (564, 56356), (579, 54896), (584, 54426), (752, 42267), (772, 41172), (876, 36284), (1128, 28178), (1158, 27448), (1168, 27213), (1544, 20586), (1752, 18142), (2256, 14089), (2316, 13724), (3088, 10293), (3431, 9264), (3504, 9071), (4632, 6862)]