56451816

素因数分解:

$2^3\times 3^5\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 161179200

約数和(自身を除く): 104727384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 243, 284, 324, 409, 426, 486, 568, 639, 648, 818, 852, 972, 1227, 1278, 1636, 1704, 1917, 1944, 2454, 2556, 3272, 3681, 3834, 4908, 5112, 5751, 7362, 7668, 9816, 11043, 11502, 14724, 15336, 17253, 22086, 23004, 29039, 29448, 33129, 34506, 44172, 46008, 58078, 66258, 69012, 87117, 88344, 99387, 116156, 132516, 138024, 174234, 198774, 232312, 261351, 265032, 348468, 397548, 522702, 696936, 784053, 795096, 1045404, 1568106, 2090808, 2352159, 3136212, 4704318, 6272424, 7056477, 9408636, 14112954, 18817272, 28225908, 56451816]

約数ペア:

[(1, 56451816), (2, 28225908), (3, 18817272), (4, 14112954), (6, 9408636), (8, 7056477), (9, 6272424), (12, 4704318), (18, 3136212), (24, 2352159), (27, 2090808), (36, 1568106), (54, 1045404), (71, 795096), (72, 784053), (81, 696936), (108, 522702), (142, 397548), (162, 348468), (213, 265032), (216, 261351), (243, 232312), (284, 198774), (324, 174234), (409, 138024), (426, 132516), (486, 116156), (568, 99387), (639, 88344), (648, 87117), (818, 69012), (852, 66258), (972, 58078), (1227, 46008), (1278, 44172), (1636, 34506), (1704, 33129), (1917, 29448), (1944, 29039), (2454, 23004), (2556, 22086), (3272, 17253), (3681, 15336), (3834, 14724), (4908, 11502), (5112, 11043), (5751, 9816), (7362, 7668)]