68957344

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 140767200

約数和(自身を除く): 71809856

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 139, 148, 278, 296, 419, 556, 592, 838, 1112, 1184, 1676, 2224, 3352, 4448, 5143, 6704, 10286, 13408, 15503, 20572, 31006, 41144, 58241, 62012, 82288, 116482, 124024, 164576, 232964, 248048, 465928, 496096, 931856, 1863712, 2154917, 4309834, 8619668, 17239336, 34478672, 68957344]

約数ペア:

[(1, 68957344), (2, 34478672), (4, 17239336), (8, 8619668), (16, 4309834), (32, 2154917), (37, 1863712), (74, 931856), (139, 496096), (148, 465928), (278, 248048), (296, 232964), (419, 164576), (556, 124024), (592, 116482), (838, 82288), (1112, 62012), (1184, 58241), (1676, 41144), (2224, 31006), (3352, 20572), (4448, 15503), (5143, 13408), (6704, 10286)]