70841988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 205837632

約数和(自身を除く): 134995644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1427, 1773, 2364, 2758, 2854, 3546, 4137, 4281, 5516, 5708, 7092, 8274, 8562, 9989, 12411, 12843, 16548, 17124, 19978, 24822, 25686, 29967, 39956, 49644, 51372, 59934, 89901, 119868, 179802, 281119, 359604, 562238, 843357, 1124476, 1686714, 1967833, 2530071, 3373428, 3935666, 5060142, 5903499, 7871332, 10120284, 11806998, 17710497, 23613996, 35420994, 70841988]

約数ペア:

[(1, 70841988), (2, 35420994), (3, 23613996), (4, 17710497), (6, 11806998), (7, 10120284), (9, 7871332), (12, 5903499), (14, 5060142), (18, 3935666), (21, 3373428), (28, 2530071), (36, 1967833), (42, 1686714), (63, 1124476), (84, 843357), (126, 562238), (197, 359604), (252, 281119), (394, 179802), (591, 119868), (788, 89901), (1182, 59934), (1379, 51372), (1427, 49644), (1773, 39956), (2364, 29967), (2758, 25686), (2854, 24822), (3546, 19978), (4137, 17124), (4281, 16548), (5516, 12843), (5708, 12411), (7092, 9989), (8274, 8562)]