72210992

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9623}}^1$

素因数の和:9705

約数の個数: 40

約数和(自身を含む): 162299136

約数和(自身を除く): 90088144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 9623, 19246, 38492, 67361, 76984, 134722, 153968, 269444, 538888, 644741, 1077776, 1289482, 2578964, 4513187, 5157928, 9026374, 10315856, 18052748, 36105496, 72210992]

約数ペア:

[(1, 72210992), (2, 36105496), (4, 18052748), (7, 10315856), (8, 9026374), (14, 5157928), (16, 4513187), (28, 2578964), (56, 1289482), (67, 1077776), (112, 644741), (134, 538888), (268, 269444), (469, 153968), (536, 134722), (938, 76984), (1072, 67361), (1876, 38492), (3752, 19246), (7504, 9623)]