71998836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9419}}^1$

素因数の和:9453

約数の個数: 72

約数和(自身を含む): 210480480

約数和(自身を除く): 138481644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 9419, 18838, 28257, 37676, 56514, 65933, 113028, 122447, 131866, 197799, 244894, 263732, 367341, 395598, 461531, 489788, 734682, 791196, 857129, 923062, 1384593, 1469364, 1714258, 1846124, 2571387, 2769186, 3428516, 5142774, 5538372, 5999903, 10285548, 11999806, 17999709, 23999612, 35999418, 71998836]

約数ペア:

[(1, 71998836), (2, 35999418), (3, 23999612), (4, 17999709), (6, 11999806), (7, 10285548), (12, 5999903), (13, 5538372), (14, 5142774), (21, 3428516), (26, 2769186), (28, 2571387), (39, 1846124), (42, 1714258), (49, 1469364), (52, 1384593), (78, 923062), (84, 857129), (91, 791196), (98, 734682), (147, 489788), (156, 461531), (182, 395598), (196, 367341), (273, 263732), (294, 244894), (364, 197799), (546, 131866), (588, 122447), (637, 113028), (1092, 65933), (1274, 56514), (1911, 37676), (2548, 28257), (3822, 18838), (7644, 9419)]