78365136

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{16831}}^1$

素因数の和:16939

約数の個数: 40

約数和(自身を含む): 204542464

約数和(自身を除く): 126177328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 16831, 33662, 50493, 67324, 100986, 134648, 201972, 269296, 403944, 807888, 1632607, 3265214, 4897821, 6530428, 9795642, 13060856, 19591284, 26121712, 39182568, 78365136]

約数ペア:

[(1, 78365136), (2, 39182568), (3, 26121712), (4, 19591284), (6, 13060856), (8, 9795642), (12, 6530428), (16, 4897821), (24, 3265214), (48, 1632607), (97, 807888), (194, 403944), (291, 269296), (388, 201972), (582, 134648), (776, 100986), (1164, 67324), (1552, 50493), (2328, 33662), (4656, 16831)]