72983890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61331}}^1$

素因数の和:61362

約数の個数: 32

約数和(自身を含む): 158972544

約数和(自身を除く): 85988654

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 61331, 122662, 306655, 429317, 613310, 858634, 1042627, 2085254, 2146585, 4293170, 5213135, 7298389, 10426270, 14596778, 36491945, 72983890]

約数ペア:

[(1, 72983890), (2, 36491945), (5, 14596778), (7, 10426270), (10, 7298389), (14, 5213135), (17, 4293170), (34, 2146585), (35, 2085254), (70, 1042627), (85, 858634), (119, 613310), (170, 429317), (238, 306655), (595, 122662), (1190, 61331)]