65309944

素因数分解:

$2^3\times 7^3\times {\mathrm{23801}}^1$

素因数の和:23828

約数の個数: 32

約数和(自身を含む): 142812000

約数和(自身を除く): 77502056

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 23801, 47602, 95204, 166607, 190408, 333214, 666428, 1166249, 1332856, 2332498, 4664996, 8163743, 9329992, 16327486, 32654972, 65309944]

約数ペア:

[(1, 65309944), (2, 32654972), (4, 16327486), (7, 9329992), (8, 8163743), (14, 4664996), (28, 2332498), (49, 1332856), (56, 1166249), (98, 666428), (196, 333214), (343, 190408), (392, 166607), (686, 95204), (1372, 47602), (2744, 23801)]