72222444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{619}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 209431040

約数和(自身を除く): 137208596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 619, 926, 1238, 1389, 1852, 1857, 2476, 2778, 3241, 3714, 4167, 4333, 5556, 5571, 6482, 7428, 8334, 8666, 9723, 11142, 12964, 12999, 16668, 17332, 19446, 22284, 25998, 29169, 38892, 38997, 51996, 58338, 77994, 116676, 155988, 286597, 573194, 859791, 1146388, 1719582, 2006179, 2579373, 3439164, 4012358, 5158746, 6018537, 8024716, 10317492, 12037074, 18055611, 24074148, 36111222, 72222444]

約数ペア:

[(1, 72222444), (2, 36111222), (3, 24074148), (4, 18055611), (6, 12037074), (7, 10317492), (9, 8024716), (12, 6018537), (14, 5158746), (18, 4012358), (21, 3439164), (28, 2579373), (36, 2006179), (42, 1719582), (63, 1146388), (84, 859791), (126, 573194), (252, 286597), (463, 155988), (619, 116676), (926, 77994), (1238, 58338), (1389, 51996), (1852, 38997), (1857, 38892), (2476, 29169), (2778, 25998), (3241, 22284), (3714, 19446), (4167, 17332), (4333, 16668), (5556, 12999), (5571, 12964), (6482, 11142), (7428, 9723), (8334, 8666)]