38972766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 55583394

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 111, 186, 217, 222, 259, 434, 518, 651, 777, 809, 1147, 1302, 1554, 1618, 2294, 2427, 3441, 4854, 5663, 6882, 8029, 11326, 16058, 16989, 24087, 25079, 29933, 33978, 48174, 50158, 59866, 75237, 89799, 150474, 175553, 179598, 209531, 351106, 419062, 526659, 628593, 927923, 1053318, 1257186, 1855846, 2783769, 5567538, 6495461, 12990922, 19486383, 38972766]

約数ペア:

[(1, 38972766), (2, 19486383), (3, 12990922), (6, 6495461), (7, 5567538), (14, 2783769), (21, 1855846), (31, 1257186), (37, 1053318), (42, 927923), (62, 628593), (74, 526659), (93, 419062), (111, 351106), (186, 209531), (217, 179598), (222, 175553), (259, 150474), (434, 89799), (518, 75237), (651, 59866), (777, 50158), (809, 48174), (1147, 33978), (1302, 29933), (1554, 25079), (1618, 24087), (2294, 16989), (2427, 16058), (3441, 11326), (4854, 8029), (5663, 6882)]